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@ -15,9 +15,9 @@ Repository for CDS-2020 Programming and Promt Engineering II
|
|||||||
|build|Build-System, Dependencies|build: update requirements.txt|
|
|build|Build-System, Dependencies|build: update requirements.txt|
|
||||||
|
|
||||||
# Codewars
|
# Codewars
|
||||||
|Title|Source (src/codewars/)|Test (test/codewars/)|URL|
|
|Title|Source (src/codewars/)|Test (test/test_codewars/)|URL|
|
||||||
|-|-|-|-|
|
|-|-|-|-|
|
||||||
|Find the force of gravity between two objects|kata_force_of_gravity.py|test_force_of_gravity.py|[5b609ebc8f47bd595e000627](https://www.codewars.com/kata/5b609ebc8f47bd595e000627/)|
|
|Find the force of gravity between two objects|kata_force_of_gravity.py|test_force_of_gravity.py|[5b609ebc8f47bd595e000627](https://www.codewars.com/kata/5b609ebc8f47bd595e000627)|
|
||||||
|The Lamp: Revisited|kata_the_lamp.py|test_the_lamp.py|[570e6e32de4dc8a8340016dd](https://www.codewars.com/kata/570e6e32de4dc8a8340016dd)|
|
|The Lamp: Revisited|kata_the_lamp.py|test_the_lamp.py|[570e6e32de4dc8a8340016dd](https://www.codewars.com/kata/570e6e32de4dc8a8340016dd)|
|
||||||
|OOP: Object Oriented Piracy|kata_object_oriented_piracy.py|test_object_oriented_piracy.py|[54fe05c4762e2e3047000add](https://www.codewars.com/kata/54fe05c4762e2e3047000add)|
|
|OOP: Object Oriented Piracy|kata_object_oriented_piracy.py|test_object_oriented_piracy.py|[54fe05c4762e2e3047000add](https://www.codewars.com/kata/54fe05c4762e2e3047000add)|
|
||||||
|Vigenère Cipher Helper|kata_vigenere_cipher_helper.py|test_vigenere_cipher_helper.py|[52d1bd3694d26f8d6e0000d3](https://www.codewars.com/kata/52d1bd3694d26f8d6e0000d3)|
|
|Vigenère Cipher Helper|kata_vigenere_cipher_helper.py|test_vigenere_cipher_helper.py|[52d1bd3694d26f8d6e0000d3](https://www.codewars.com/kata/52d1bd3694d26f8d6e0000d3)|
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@ -26,3 +26,8 @@ Repository for CDS-2020 Programming and Promt Engineering II
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|||||||
|Thinkful - Object Drills: Quarks|kata_thinkful_quarks.py|test_thinkful_quarks.py|[5882b052bdeafec15e0000e6](https://www.codewars.com/kata/5882b052bdeafec15e0000e6)|
|
|Thinkful - Object Drills: Quarks|kata_thinkful_quarks.py|test_thinkful_quarks.py|[5882b052bdeafec15e0000e6](https://www.codewars.com/kata/5882b052bdeafec15e0000e6)|
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||||||
|Thinkful - Object Drills: Vectors|kata_thinkful_vectors.py|test_thinkful_vectors.py|[587f1e1f39d444cee6000ad4](https://www.codewars.com/kata/587f1e1f39d444cee6000ad4)|
|
|Thinkful - Object Drills: Vectors|kata_thinkful_vectors.py|test_thinkful_vectors.py|[587f1e1f39d444cee6000ad4](https://www.codewars.com/kata/587f1e1f39d444cee6000ad4)|
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|Building blocks|kata_building_blocks.py|test_building_blocks.py|[55b75fcf67e558d3750000a3](https://www.codewars.com/kata/55b75fcf67e558d3750000a3)|
|
|Building blocks|kata_building_blocks.py|test_building_blocks.py|[55b75fcf67e558d3750000a3](https://www.codewars.com/kata/55b75fcf67e558d3750000a3)|
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|PaginationHelper|kata_pagination_helper.py|test_pagination_helper.py|[515bb423de843ea99400000a](https://www.codewars.com/kata/515bb423de843ea99400000a)|
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|
|Who has the most money?|kata_who_the_most_money.py|test_who_the_most_money.py|[528d36d7cc451cd7e4000339](https://www.codewars.com/kata/528d36d7cc451cd7e4000339)|
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|
|Next bigger number with the same digits|kata_next_bigger_number_same_digits.py|test_next_bigger_number_same_digits.py|[55983863da40caa2c900004e](https://www.codewars.com/kata/55983863da40caa2c900004e)|
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|
|Snail|kata_snail.py|test_snail.py|[521c2db8ddc89b9b7a0000c1](https://www.codewars.com/kata/521c2db8ddc89b9b7a0000c1)|
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|
|Chinese Numeral Encoder|kata_chinese_numeral_encoder.py|test_chinese_numeral_encoder.py|[52608f5345d4a19bed000b31](https://www.codewars.com/kata/52608f5345d4a19bed000b31)|
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@ -0,0 +1,24 @@
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class Block:
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def __init__(self, dimensions: list):
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self.width = dimensions[0]
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self.length = dimensions[1]
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self.height = dimensions[2]
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def get_width(self):
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return self.width
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def get_length(self):
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return self.length
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def get_height(self):
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return self.height
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def get_volume(self):
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return self.width * self.length * self.height
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def get_surface_area(self):
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return (
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2 * self.length * self.height
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+ 2 * self.width * self.height
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+ 2 * self.width * self.length
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)
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109
src/codewars/kata_chinese_numeral_encoder.py
Normal file
109
src/codewars/kata_chinese_numeral_encoder.py
Normal file
@ -0,0 +1,109 @@
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numerals = {
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"-": "负",
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".": "点",
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0: "零",
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1: "一",
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2: "二",
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3: "三",
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4: "四",
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5: "五",
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6: "六",
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7: "七",
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8: "八",
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9: "九",
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10: "十",
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100: "百",
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1000: "千",
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10000: "万",
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}
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# "Ten^x" dictonary
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T = {1: 0, 2: 10, 3: 100, 4: 1000, 5: 10000}
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def to_chinese_numeral(n):
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# Check if negative, turn positive and remeber state
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if n < 0:
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n = abs(n)
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is_negative = True
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else:
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is_negative = False
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# return numerals[n] if n in numerals dictonary
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if n % 100 != 0:
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try:
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if is_negative:
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return "".join([numerals["-"], numerals[n]])
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else:
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return numerals[n]
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except KeyError:
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pass
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# Split number in iteger list and fractional (None if not exists)
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if type(n) is not int:
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n = str(n).split(".")
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integer = [int(x) for x in n[0]]
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fractional = [int(x) for x in n[1]]
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else:
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integer = [int(x) for x in str(n)]
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fractional = None
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# Blueprint list will contain building instruction on how to encode the number: 90090 -> [9, 10000, 0, 9, 10]
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blueprint = []
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blueprint.append(integer[0]) # First digit won't be 0 it can just be appended
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blueprint.append(T[len(integer)]) # Length of integer determines power of ten
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integer.pop(0) # Pop first digit
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# create rest of blueprint by looping rest of integer
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for _ in range(0, len(integer)):
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# 0 needs no power of ten
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|
if integer[0] == 0:
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blueprint.append(0)
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else:
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blueprint.append(integer[0])
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blueprint.append(T[len(integer)])
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integer.pop(0)
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# Pop last digit in blueprint if it's a 0
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for i in range(len(blueprint) - 1, 0, -1):
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|
if blueprint[i] == 0:
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|
blueprint.pop(i)
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|
else:
|
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|
break
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|
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||||||
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# Remove grouped zeros
|
||||||
|
was_zero = False
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|
index_to_remove = []
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|
for j, i in enumerate(blueprint):
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|
if i == 0 and not was_zero:
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|
was_zero = True
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|
elif i == 0 and was_zero:
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index_to_remove.append(j)
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|
elif i != 0 and was_zero:
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|
was_zero = False
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|
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index_to_remove.sort(
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|
reverse=True
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|
) # Reverse indices to avoid index errors when applying pop()
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[blueprint.pop(x) for x in index_to_remove]
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|
# remove first item in blueprint if second item in blueprint is between 10 and 19. Skip step if index error
|
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|
try:
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|
if sum(blueprint[0:2]) == 11:
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blueprint.pop(0)
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|
except IndexError:
|
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|
pass
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|
|
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|
# Add symbols - if n was negative and . if it was a fraction
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|
if is_negative:
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|
blueprint.insert(0, "-")
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|
|
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|
if fractional is not None:
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|
blueprint.append(".")
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|
[blueprint.append(x) for x in fractional]
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|
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# Apply chinese encoding to blueprint and fractional
|
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encoding = [numerals[x] for x in blueprint]
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|
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return "".join(encoding)
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31
src/codewars/kata_next_bigger_number_same_digits.py
Normal file
31
src/codewars/kata_next_bigger_number_same_digits.py
Normal file
@ -0,0 +1,31 @@
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|
def next_bigger(n):
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|
# get number as digits in list
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digits = [int(x) for x in list(str(n))]
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|
|
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|
# find index of pivot. return -1 if there is no pivot, meaning number is alreadig biggest
|
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pivot = -1
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|
for i in range(1, len(digits)):
|
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|
if digits[-i] > digits[-i - 1]:
|
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|
pivot = -i - 1
|
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|
break
|
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|
|
||||||
|
if pivot == -1:
|
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|
return -1
|
||||||
|
|
||||||
|
# find the smallest digit to the right that is bigger than the pivot
|
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|
right = digits[pivot + 1 :]
|
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|
swap = right.index(min([x for x in right if x > digits[pivot]]))
|
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|
|
||||||
|
# swap pivot with found digit
|
||||||
|
digits[pivot], digits[len(digits) - len(right) + swap] = (
|
||||||
|
right[swap],
|
||||||
|
digits[pivot],
|
||||||
|
)
|
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|
|
||||||
|
# sort right side of new swapped pivot and replace it at the end
|
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|
right = digits[pivot + 1 :]
|
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|
right.sort()
|
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|
digits[pivot + 1 :] = right
|
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|
|
||||||
|
# return number
|
||||||
|
return int("".join([str(x) for x in digits]))
|
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46
src/codewars/kata_pagination_helper.py
Normal file
46
src/codewars/kata_pagination_helper.py
Normal file
@ -0,0 +1,46 @@
|
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|
class PaginationHelper:
|
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|
|
||||||
|
# The constructor takes in an array of items and an integer indicating
|
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|
# how many items fit within a single page
|
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|
def __init__(self, collection, items_per_page):
|
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|
self.collection = collection
|
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|
self.items_per_page = items_per_page
|
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|
|
||||||
|
# returns the number of items within the entire collection
|
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|
def item_count(self):
|
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|
return len(self.collection)
|
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|
|
||||||
|
# returns the number of pages
|
||||||
|
def page_count(self):
|
||||||
|
return int(len(self.collection) / self.items_per_page) + (
|
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|
len(self.collection) % self.items_per_page > 0
|
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|
)
|
||||||
|
|
||||||
|
# returns the number of items on the given page. page_index is zero based
|
||||||
|
# this method should return -1 for page_index values that are out of range
|
||||||
|
def page_item_count(self, page_index):
|
||||||
|
if page_index < 0 or self.page_count() - 1 < page_index:
|
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|
return -1
|
||||||
|
|
||||||
|
if page_index == 0:
|
||||||
|
return len(self.collection[: self.items_per_page])
|
||||||
|
|
||||||
|
return len(
|
||||||
|
self.collection[
|
||||||
|
self.items_per_page * page_index : self.items_per_page * page_index
|
||||||
|
+ self.items_per_page
|
||||||
|
]
|
||||||
|
)
|
||||||
|
|
||||||
|
# determines what page an item at the given index is on. Zero based indexes.
|
||||||
|
# this method should return -1 for item_index values that are out of range
|
||||||
|
def page_index(self, item_index):
|
||||||
|
try:
|
||||||
|
self.collection[item_index]
|
||||||
|
|
||||||
|
if item_index < 0:
|
||||||
|
raise IndexError
|
||||||
|
except IndexError:
|
||||||
|
return -1
|
||||||
|
|
||||||
|
return item_index // self.items_per_page
|
||||||
86
src/codewars/kata_snail.py
Normal file
86
src/codewars/kata_snail.py
Normal file
@ -0,0 +1,86 @@
|
|||||||
|
def snail(snail_map):
|
||||||
|
# first list in array is always first. So add it to new list snail and pop it from snail_map
|
||||||
|
snail = [x for x in snail_map[0]]
|
||||||
|
snail_map.pop(0)
|
||||||
|
|
||||||
|
# transpone list and append first list to snail. Then pop firt item of snail_map. Loop till snail_map is empty
|
||||||
|
while len(snail_map) > 0:
|
||||||
|
snail_map = [list(reversed(x)) for x in snail_map]
|
||||||
|
snail_map = [list(row) for row in zip(*snail_map)]
|
||||||
|
|
||||||
|
[snail.append(x) for x in snail_map[0]]
|
||||||
|
snail_map.pop(0)
|
||||||
|
|
||||||
|
return snail
|
||||||
|
|
||||||
|
|
||||||
|
array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
|
||||||
|
array = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16]]
|
||||||
|
print(snail(array))
|
||||||
|
|
||||||
|
"""
|
||||||
|
Konzept:
|
||||||
|
Ziel: 1 2 3 6 9 8 7 4 5
|
||||||
|
|
||||||
|
1 2 3
|
||||||
|
4 5 6
|
||||||
|
7 8 9
|
||||||
|
|
||||||
|
1 2 3
|
||||||
|
|
||||||
|
4 5 6
|
||||||
|
7 8 9
|
||||||
|
|
||||||
|
6 9
|
||||||
|
5 8
|
||||||
|
4 7
|
||||||
|
|
||||||
|
1 2 3 6 9
|
||||||
|
|
||||||
|
5 8
|
||||||
|
4 7
|
||||||
|
|
||||||
|
8 7
|
||||||
|
5 4
|
||||||
|
|
||||||
|
1 2 3 6 9 8 7
|
||||||
|
|
||||||
|
5 4
|
||||||
|
|
||||||
|
4
|
||||||
|
5
|
||||||
|
|
||||||
|
1 2 3 6 9 8 7 4
|
||||||
|
|
||||||
|
5
|
||||||
|
|
||||||
|
1 2 3 6 9 8 7 4 5
|
||||||
|
|
||||||
|
|
||||||
|
Ziel: 1 2 3 4 8 12 16 15 14 13 9 5 6 7 11 10
|
||||||
|
|
||||||
|
1 2 3 4
|
||||||
|
5 6 7 8
|
||||||
|
9 10 11 12
|
||||||
|
13 14 15 16
|
||||||
|
|
||||||
|
1 2 3 4
|
||||||
|
|
||||||
|
5 6 7 8
|
||||||
|
9 10 11 12
|
||||||
|
13 14 15 16
|
||||||
|
|
||||||
|
8 12 16
|
||||||
|
7 11 15
|
||||||
|
6 10 14
|
||||||
|
5 9 13
|
||||||
|
|
||||||
|
1 2 3 4 8 12 16
|
||||||
|
|
||||||
|
7 11 15
|
||||||
|
6 10 14
|
||||||
|
5 9 13
|
||||||
|
|
||||||
|
...
|
||||||
|
|
||||||
|
"""
|
||||||
@ -0,0 +1,8 @@
|
|||||||
|
class Quark(object):
|
||||||
|
def __init__(self, color, flavor):
|
||||||
|
self.color = color
|
||||||
|
self.flavor = flavor
|
||||||
|
self.baryon_number = 1 / 3
|
||||||
|
|
||||||
|
def interact(self, other) -> None:
|
||||||
|
self.color, other.color = other.color, self.color
|
||||||
@ -0,0 +1,7 @@
|
|||||||
|
class Vector(object):
|
||||||
|
def __init__(self, x: int, y: int):
|
||||||
|
self.x = x
|
||||||
|
self.y = y
|
||||||
|
|
||||||
|
def add(self, other):
|
||||||
|
return Vector(self.x + other.x, self.y + other.y)
|
||||||
@ -1,3 +1,47 @@
|
|||||||
class VersionManager:
|
class VersionManager:
|
||||||
def __init__(self, version):
|
def __init__(self, version=None):
|
||||||
pass
|
if not version:
|
||||||
|
version = "0.0.1"
|
||||||
|
|
||||||
|
parts = version.split(".")[:3]
|
||||||
|
|
||||||
|
if not all(p.isdecimal() for p in parts):
|
||||||
|
raise ValueError("Error occured while parsing version!")
|
||||||
|
|
||||||
|
nums = [int(p) for p in parts]
|
||||||
|
|
||||||
|
while len(nums) < 3:
|
||||||
|
nums.append(0)
|
||||||
|
|
||||||
|
self.major_v, self.minor_v, self.patch_v = nums
|
||||||
|
self.history = []
|
||||||
|
|
||||||
|
def _save(self):
|
||||||
|
self.history.append((self.major_v, self.minor_v, self.patch_v))
|
||||||
|
|
||||||
|
def major(self):
|
||||||
|
self._save()
|
||||||
|
self.major_v += 1
|
||||||
|
self.minor_v = 0
|
||||||
|
self.patch_v = 0
|
||||||
|
return self
|
||||||
|
|
||||||
|
def minor(self):
|
||||||
|
self._save()
|
||||||
|
self.minor_v += 1
|
||||||
|
self.patch_v = 0
|
||||||
|
return self
|
||||||
|
|
||||||
|
def patch(self):
|
||||||
|
self._save()
|
||||||
|
self.patch_v += 1
|
||||||
|
return self
|
||||||
|
|
||||||
|
def rollback(self):
|
||||||
|
if not self.history:
|
||||||
|
raise Exception("Cannot rollback!")
|
||||||
|
self.major_v, self.minor_v, self.patch_v = self.history.pop()
|
||||||
|
return self
|
||||||
|
|
||||||
|
def release(self):
|
||||||
|
return f"{self.major_v}.{self.minor_v}.{self.patch_v}"
|
||||||
|
|||||||
15
src/codewars/kata_who_the_most_money.py
Normal file
15
src/codewars/kata_who_the_most_money.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
class Student:
|
||||||
|
def __init__(self, name, fives, tens, twenties):
|
||||||
|
self.name = name
|
||||||
|
self.fives = fives
|
||||||
|
self.tens = tens
|
||||||
|
self.twenties = twenties
|
||||||
|
|
||||||
|
|
||||||
|
def most_money(students):
|
||||||
|
student_names = [x.name for x in students]
|
||||||
|
student_money = [x.fives * 5 + x.tens * 10 + x.twenties * 20 for x in students]
|
||||||
|
|
||||||
|
if len(set(student_money)) == 1 and len(student_money) > 1:
|
||||||
|
return "all"
|
||||||
|
return max(list(zip(student_names, student_money)), key=lambda x: x[1])[0]
|
||||||
@ -1,41 +1,88 @@
|
|||||||
class Hund:
|
from abc import ABC, abstractmethod
|
||||||
|
|
||||||
|
|
||||||
|
class Hund(ABC):
|
||||||
anzahl_hunde = 0
|
anzahl_hunde = 0
|
||||||
|
|
||||||
def __init__(self, name: str, rasse: str, alter: int, gewicht: float):
|
def __init__(self, name: str, alter: int, gewicht: float, bellgeraeusch: str):
|
||||||
self.name = name
|
self.name = name
|
||||||
self.rasse = rasse
|
|
||||||
self.alter = alter
|
self.alter = alter
|
||||||
self.gewicht = gewicht
|
self.gewicht = gewicht
|
||||||
|
self.bellgeraeusch = bellgeraeusch
|
||||||
Hund.anzahl_hunde += 1
|
Hund.anzahl_hunde += 1
|
||||||
|
|
||||||
def __repr__(self):
|
def __repr__(self) -> str:
|
||||||
return f"Hund(name={self.name!r}, rasse={self.rasse}, alter={self.alter}, gewicht={self.gewicht}"
|
return f"Hund(name={self.name!r}, rasse={self.__class__.__name__}, alter={self.alter}, gewicht={self.gewicht}"
|
||||||
|
|
||||||
def __str__(self):
|
def __str__(self) -> str:
|
||||||
return f"{self.name} ist ein {self.alter}-jähriger {self.rasse}"
|
return f"{self.name} ist ein {self.alter}-jähriger {self.__class__.__name__}"
|
||||||
|
|
||||||
def bellen(self, n=1) -> int:
|
@abstractmethod
|
||||||
print(n * "Woof! ")
|
def bellen(self, n: int = 1) -> None:
|
||||||
|
print(" ".join([self.bellgeraeusch] * n))
|
||||||
|
|
||||||
def geburtstag(self):
|
def geburtstag(self) -> None:
|
||||||
self.alter += 1
|
self.alter += 1
|
||||||
print(
|
print(
|
||||||
f"Alles Gute zum Geburtstag, {self.name}! Du bist jetzt {self.alter} Jahre alt."
|
f"Alles Gute zum Geburtstag, {self.name}! Du bist jetzt {self.alter} Jahre alt."
|
||||||
)
|
)
|
||||||
|
|
||||||
def ist_welpe(self):
|
def ist_welpe(self) -> None:
|
||||||
if self.alter < 2:
|
if self.alter < 2:
|
||||||
print(f"{self.name} ist ein {self.alter}-jähriger Welpe")
|
print(f"{self.name} ist ein {self.alter}-jähriger Welpe")
|
||||||
else:
|
else:
|
||||||
print(f"{self.name} ist ein {self.alter}-jähriger erwachsener Hund")
|
print(f"{self.name} ist ein {self.alter}-jähriger erwachsener Hund")
|
||||||
|
|
||||||
|
def __lt__(self, other): # less than: self < other
|
||||||
|
return self.alter < other.alter
|
||||||
|
|
||||||
hund1 = Hund(name="Bello", rasse="Pudel", alter=99, gewicht=357)
|
def __le__(self, other): # less equal: self <= other
|
||||||
hund2 = Hund(name="Dewy", rasse="Labrador", alter=-6, gewicht=1)
|
return self.alter <= other.alter
|
||||||
|
|
||||||
|
def __gt__(self, other): # greater than: self > other
|
||||||
|
return self.alter > other.alter
|
||||||
|
|
||||||
|
def __ge__(self, other): # greater equal: self >= other
|
||||||
|
return self.alter >= other.alter
|
||||||
|
|
||||||
|
def __eq__(self, other): # equal: self == other
|
||||||
|
return self.alter == other.alter
|
||||||
|
|
||||||
|
|
||||||
|
class Pudel(Hund):
|
||||||
|
def __init__(self, name, alter, gewicht):
|
||||||
|
super().__init__(name, alter, gewicht, "wau")
|
||||||
|
|
||||||
|
def bellen(self, n=1):
|
||||||
|
super().bellen(n)
|
||||||
|
|
||||||
|
|
||||||
|
class Labrador(Hund):
|
||||||
|
def __init__(self, name, alter, gewicht):
|
||||||
|
super().__init__(name, alter, gewicht, "wuff")
|
||||||
|
|
||||||
|
def bellen(self, n=1):
|
||||||
|
super().bellen(n)
|
||||||
|
|
||||||
|
|
||||||
|
class Bulldog(Hund):
|
||||||
|
def __init__(self, name, alter, gewicht):
|
||||||
|
super().__init__(name, alter, gewicht, "woff")
|
||||||
|
|
||||||
|
def bellen(self, n=1):
|
||||||
|
super().bellen(n)
|
||||||
|
|
||||||
|
|
||||||
|
hund1 = Labrador(name="Bello", alter=33, gewicht=27)
|
||||||
|
hund2 = Pudel(name="Dewy", alter=6, gewicht=1)
|
||||||
|
hund3 = Bulldog(name="Stone", alter=15, gewicht=1000)
|
||||||
|
|
||||||
print(repr(hund1))
|
print(repr(hund1))
|
||||||
print(hund2)
|
print(hund2)
|
||||||
hund2.bellen(3)
|
hund2.bellen(3)
|
||||||
|
hund1.bellen(2)
|
||||||
hund1.geburtstag()
|
hund1.geburtstag()
|
||||||
hund2.ist_welpe()
|
hund2.ist_welpe()
|
||||||
hund1.ist_welpe()
|
hund1.ist_welpe()
|
||||||
|
hund3.bellen(4)
|
||||||
|
print(hund3 > hund2)
|
||||||
|
|||||||
0
src/tutorial/files_and_path/order/__init__.py
Normal file
0
src/tutorial/files_and_path/order/__init__.py
Normal file
4253
src/tutorial/files_and_path/order/data/orders_1_valid.json
Normal file
4253
src/tutorial/files_and_path/order/data/orders_1_valid.json
Normal file
File diff suppressed because it is too large
Load Diff
4254
src/tutorial/files_and_path/order/data/orders_2_parse_error.json
Normal file
4254
src/tutorial/files_and_path/order/data/orders_2_parse_error.json
Normal file
File diff suppressed because it is too large
Load Diff
4163
src/tutorial/files_and_path/order/data/orders_3_encoding_error.json
Normal file
4163
src/tutorial/files_and_path/order/data/orders_3_encoding_error.json
Normal file
File diff suppressed because it is too large
Load Diff
4253
src/tutorial/files_and_path/order/data/orders_4_invalid_order.json
Normal file
4253
src/tutorial/files_and_path/order/data/orders_4_invalid_order.json
Normal file
File diff suppressed because it is too large
Load Diff
49
src/tutorial/files_and_path/order/load_files.py
Normal file
49
src/tutorial/files_and_path/order/load_files.py
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
import json
|
||||||
|
import logging
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
logger = logging.getLogger(f"orders.{__name__}") # → "orders.load_files"
|
||||||
|
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
# JSON-File einlesen
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
|
||||||
|
def load_orders(path: str | Path) -> list[dict] | None:
|
||||||
|
"""
|
||||||
|
Liest eine JSON-Datei mit Bestellungen ein.
|
||||||
|
|
||||||
|
Behandelte Fehler
|
||||||
|
-----------------
|
||||||
|
UnicodeDecodeError → Falsche Kodierung (z. B. Latin-1 statt UTF-8)
|
||||||
|
json.JSONDecodeError → Ungültiges JSON (Syntaxfehler)
|
||||||
|
|
||||||
|
Rückgabe
|
||||||
|
--------
|
||||||
|
Liste der Bestellungen bei Erfolg, None bei Fehler.
|
||||||
|
"""
|
||||||
|
path = Path(path)
|
||||||
|
logger.info("Lese Datei: %s", path)
|
||||||
|
|
||||||
|
try:
|
||||||
|
with path.open("r", encoding="utf-8") as f:
|
||||||
|
loaded_file = json.load(f)
|
||||||
|
logger.info(f"{path} erfolgreich eingelesen")
|
||||||
|
return loaded_file
|
||||||
|
except FileNotFoundError:
|
||||||
|
logger.warning("Datei nicht gefunden: %s", path)
|
||||||
|
return None
|
||||||
|
except json.JSONDecodeError:
|
||||||
|
logger.warning(f"Konnte Datei {path} nicht decodieren")
|
||||||
|
return None
|
||||||
|
except UnicodeDecodeError as e:
|
||||||
|
logger.warning(f"Datei {path} scheint ein falsches Coding zu haben")
|
||||||
|
logger.debug(
|
||||||
|
f"UnicodeDecodeError-Details: "
|
||||||
|
f"encoding={e.encoding}, "
|
||||||
|
f"reason={e.reason}, "
|
||||||
|
f"start={e.start}, "
|
||||||
|
f"end={e.end}, "
|
||||||
|
f"bad_bytes={hex(e.object[e.start])}"
|
||||||
|
)
|
||||||
|
return None
|
||||||
45
src/tutorial/files_and_path/order/main.py
Normal file
45
src/tutorial/files_and_path/order/main.py
Normal file
@ -0,0 +1,45 @@
|
|||||||
|
"""
|
||||||
|
main.py — Bestellungen einlesen und validieren
|
||||||
|
Demonstriert:
|
||||||
|
- Standard-Logging (logging-Modul) mit FileHandler + StreamHandler
|
||||||
|
- Sauberes Exception-Handling für UnicodeDecodeError & json.JSONDecodeError
|
||||||
|
- Eigene Exception-Klasse InvalidOrderError (erbt von ValueError)
|
||||||
|
"""
|
||||||
|
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
from utils import setup_logger_extended
|
||||||
|
from load_files import load_orders
|
||||||
|
from validation import process_orders
|
||||||
|
|
||||||
|
|
||||||
|
def main() -> None:
|
||||||
|
logger = setup_logger_extended("orders")
|
||||||
|
|
||||||
|
files = [
|
||||||
|
"orders_1_valid.json",
|
||||||
|
"orders_5_non_existing_file.json",
|
||||||
|
"orders_2_parse_error.json",
|
||||||
|
"orders_3_encoding_error.json",
|
||||||
|
"orders_4_invalid_order.json",
|
||||||
|
]
|
||||||
|
|
||||||
|
for filename in files:
|
||||||
|
|
||||||
|
BASE_DIR = Path(__file__).parent
|
||||||
|
file_path = BASE_DIR / "data" / filename
|
||||||
|
|
||||||
|
logger.info("=" * 60)
|
||||||
|
logger.info("Verarbeite: %s", filename)
|
||||||
|
|
||||||
|
orders = load_orders(file_path)
|
||||||
|
|
||||||
|
if orders is not None:
|
||||||
|
process_orders(orders)
|
||||||
|
|
||||||
|
logger.info("=" * 60)
|
||||||
|
logger.info(f"Alle {len(files)} Dateien verarbeitet. Details siehe orders.log")
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
225
src/tutorial/files_and_path/order/orders.log
Normal file
225
src/tutorial/files_and_path/order/orders.log
Normal file
@ -0,0 +1,225 @@
|
|||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Verarbeite: orders_1_valid.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | Lese Datei: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_1_valid.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_1_valid.json erfolgreich eingelesen
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00001
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00002
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00003
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00004
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00005
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00006
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00007
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00008
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00009
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00010
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00011
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00012
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00013
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00014
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00015
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00016
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00017
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00018
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00019
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00020
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00021
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00022
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00023
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00024
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00025
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00026
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00027
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00028
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00029
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00030
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00031
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00032
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00033
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00034
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00035
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00036
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00037
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00038
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00039
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00040
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00041
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00042
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00043
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00044
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00045
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00046
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00047
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00048
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00049
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00050
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00051
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00052
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00053
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00054
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00055
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00056
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00057
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00058
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00059
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00060
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00061
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00062
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00063
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00064
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00065
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00066
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00067
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00068
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00069
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00070
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00071
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00072
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00073
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00074
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00075
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00076
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00077
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00078
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00079
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00080
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00081
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00082
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00083
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00084
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00085
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00086
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00087
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00088
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00089
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00090
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00091
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00092
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00093
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00094
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00095
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00096
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00097
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00098
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00099
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00100
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.validation | Validierung abgeschlossen: 100 gültig, 0 ungültig.
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Verarbeite: orders_5_non_existing_file.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | Lese Datei: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_5_non_existing_file.json
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.load_files | Datei nicht gefunden: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_5_non_existing_file.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Verarbeite: orders_2_parse_error.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | Lese Datei: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_2_parse_error.json
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.load_files | Konnte Datei /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_2_parse_error.json nicht decodieren
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Verarbeite: orders_3_encoding_error.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | Lese Datei: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_3_encoding_error.json
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.load_files | Datei /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_3_encoding_error.json scheint ein falsches Coding zu haben
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.load_files | UnicodeDecodeError-Details: encoding=utf-8, reason=invalid start byte, start=118, end=119, bad_bytes=0xfc
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Verarbeite: orders_4_invalid_order.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | Lese Datei: /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_4_invalid_order.json
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.load_files | /Users/s/workspace/gittea.fhgr.ch/zimmersandro/ppe2/src/tutorial/files_and_path/order/data/orders_4_invalid_order.json erfolgreich eingelesen
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00001
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.validation | Ungültige Bestellung — order_id=ORD-00002, feld=qty, wert=-3: Negative Menge (-3) ist nicht erlaubt.
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00003
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00004
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00005
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00006
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00007
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.validation | Ungültige Bestellung — order_id=ORD-00008, feld=qty, wert=-4: Negative Menge (-4) ist nicht erlaubt.
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.validation | Ungültige Bestellung — order_id=ORD-00009, feld=total_chf, wert=-12.75: Negativer Gesamtbetrag (-12.75 CHF) ist nicht erlaubt.
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00010
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00011
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00012
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00013
|
||||||
|
2026-03-23 17:54:26 | WARNING | orders.validation | Ungültige Bestellung — order_id=ORD-00014, feld=qty, wert=-2: Negative Menge (-2) ist nicht erlaubt.
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00015
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00016
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00017
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00018
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00019
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00020
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00021
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00022
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00023
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00024
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00025
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00026
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00027
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00028
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00029
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00030
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00031
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00032
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00033
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00034
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00035
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00036
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00037
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00038
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00039
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00040
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00041
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00042
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00043
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00044
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00045
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00046
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00047
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00048
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00049
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00050
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00051
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00052
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00053
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00054
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00055
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00056
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00057
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00058
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00059
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00060
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00061
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00062
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00063
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00064
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00065
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00066
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00067
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00068
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00069
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00070
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00071
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00072
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00073
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00074
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00075
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00076
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00077
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00078
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00079
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00080
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00081
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00082
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00083
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00084
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00085
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00086
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00087
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00088
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00089
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00090
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00091
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00092
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00093
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00094
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00095
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00096
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00097
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00098
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00099
|
||||||
|
2026-03-23 17:54:26 | DEBUG | orders.validation | OK: ORD-00100
|
||||||
|
2026-03-23 17:54:26 | INFO | orders.validation | Validierung abgeschlossen: 96 gültig, 4 ungültig.
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | ============================================================
|
||||||
|
2026-03-23 17:54:26 | INFO | orders | Alle 5 Dateien verarbeitet. Details siehe orders.log
|
||||||
45
src/tutorial/files_and_path/order/utils.py
Normal file
45
src/tutorial/files_and_path/order/utils.py
Normal file
@ -0,0 +1,45 @@
|
|||||||
|
import sys
|
||||||
|
import logging
|
||||||
|
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
# Logging-Konfiguration
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
LOG_FORMAT = "%(asctime)s | %(levelname)-8s | %(name)-20s | %(message)s"
|
||||||
|
DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
|
||||||
|
|
||||||
|
|
||||||
|
def setup_logger_extended(name: str, log_file: str = "orders.log") -> logging.Logger:
|
||||||
|
"""
|
||||||
|
Erstellt und konfiguriert einen Logger mit zwei Handlern:
|
||||||
|
- StreamHandler → Ausgabe auf die Konsole (ab INFO)
|
||||||
|
- FileHandler → Ausgabe in eine Log-Datei (ab DEBUG)
|
||||||
|
"""
|
||||||
|
logger = logging.getLogger(name)
|
||||||
|
logger.setLevel(logging.DEBUG) # Root-Level: alles durchlassen
|
||||||
|
|
||||||
|
# Konsole: INFO und höher
|
||||||
|
stream_handler = logging.StreamHandler(sys.stdout)
|
||||||
|
stream_handler.setLevel(logging.INFO)
|
||||||
|
stream_handler.setFormatter(logging.Formatter(LOG_FORMAT, DATE_FORMAT))
|
||||||
|
|
||||||
|
# Log-File: DEBUG und höher (detaillierter)
|
||||||
|
file_handler = logging.FileHandler(log_file, encoding="utf-8")
|
||||||
|
file_handler.setLevel(logging.DEBUG)
|
||||||
|
file_handler.setFormatter(logging.Formatter(LOG_FORMAT, DATE_FORMAT))
|
||||||
|
|
||||||
|
logger.addHandler(stream_handler)
|
||||||
|
logger.addHandler(file_handler)
|
||||||
|
|
||||||
|
return logger
|
||||||
|
|
||||||
|
|
||||||
|
def setup_logger(name: str = None, log_file: str = "orders.log") -> logging.Logger:
|
||||||
|
|
||||||
|
logging.basicConfig(
|
||||||
|
level=logging.INFO,
|
||||||
|
format="%(levelname)s %(name)s %(message)s",
|
||||||
|
)
|
||||||
|
|
||||||
|
logger = logging.getLogger(__name__)
|
||||||
|
return logger
|
||||||
115
src/tutorial/files_and_path/order/validation.py
Normal file
115
src/tutorial/files_and_path/order/validation.py
Normal file
@ -0,0 +1,115 @@
|
|||||||
|
import logging
|
||||||
|
|
||||||
|
logger = logging.getLogger(f"orders.{__name__}") # → "orders.validation"
|
||||||
|
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
# Eigene Exception-Klasse
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
|
||||||
|
class InvalidOrderError(ValueError):
|
||||||
|
"""
|
||||||
|
Wird ausgelöst, wenn eine Bestellung ungültige Geschäftsdaten enthält.
|
||||||
|
Erbt von ValueError, weil es sich um einen inhaltlichen Wertfehler handelt
|
||||||
|
(kein technisches I/O-Problem).
|
||||||
|
|
||||||
|
Attribute
|
||||||
|
---------
|
||||||
|
order_id : str
|
||||||
|
Die ID der fehlerhaften Bestellung.
|
||||||
|
field : str
|
||||||
|
Der Name des ungültigen Feldes (z. B. "qty").
|
||||||
|
value : object
|
||||||
|
Der tatsächliche (ungültige) Wert.
|
||||||
|
message : str
|
||||||
|
Lesbare Fehlerbeschreibung (auch als str(e) verfügbar).
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, order_id: str, field: str, value: object, message: str):
|
||||||
|
self.order_id = order_id
|
||||||
|
self.field = field
|
||||||
|
self.value = value
|
||||||
|
self.message = message
|
||||||
|
super().__init__(message)
|
||||||
|
|
||||||
|
def __str__(self) -> str:
|
||||||
|
return (
|
||||||
|
f"InvalidOrderError | order_id={self.order_id!r} "
|
||||||
|
f"| field={self.field!r} | value={self.value!r} "
|
||||||
|
f"| {self.message}"
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
# Geschäftslogik: Validierung einer einzelnen Bestellung
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
|
||||||
|
def validate_order(order: dict) -> None:
|
||||||
|
"""
|
||||||
|
Prüft eine einzelne Bestellung auf Plausibilität.
|
||||||
|
Wirft InvalidOrderError, sobald ein Regelverstoß entdeckt wird.
|
||||||
|
|
||||||
|
Regeln (erweiterbar):
|
||||||
|
- qty darf nicht negativ sein
|
||||||
|
- total_chf darf nicht negativ sein
|
||||||
|
- order_id und status müssen vorhanden sein
|
||||||
|
"""
|
||||||
|
order_id = order.get("order_id", "<unbekannt>")
|
||||||
|
|
||||||
|
for item in order.get("items", []):
|
||||||
|
qty = item.get("qty")
|
||||||
|
if qty is not None and qty < 0:
|
||||||
|
raise InvalidOrderError(
|
||||||
|
order_id=order_id,
|
||||||
|
field="qty",
|
||||||
|
value=qty,
|
||||||
|
message=f"Negative Menge ({qty}) ist nicht erlaubt.",
|
||||||
|
)
|
||||||
|
|
||||||
|
total = order.get("total_chf")
|
||||||
|
if total is not None and total < 0:
|
||||||
|
raise InvalidOrderError(
|
||||||
|
order_id=order_id,
|
||||||
|
field="total_chf",
|
||||||
|
value=total,
|
||||||
|
message=f"Negativer Gesamtbetrag ({total} CHF) ist nicht erlaubt.",
|
||||||
|
)
|
||||||
|
|
||||||
|
if not order.get("order_id"):
|
||||||
|
raise InvalidOrderError(
|
||||||
|
order_id="<unbekannt>",
|
||||||
|
field="order_id",
|
||||||
|
value=order.get("order_id"),
|
||||||
|
message="Pflichtfeld 'order_id' fehlt oder ist leer.",
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
# Validierungs-Durchlauf über alle Bestellungen
|
||||||
|
# ══════════════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
|
||||||
|
def process_orders(orders: list[dict]) -> None:
|
||||||
|
"""
|
||||||
|
Iteriert über alle Bestellungen und validiert jede einzelne.
|
||||||
|
Ungültige Bestellungen werden geloggt und übersprungen (kein Abbruch).
|
||||||
|
"""
|
||||||
|
valid_count = 0
|
||||||
|
invalid_count = 0
|
||||||
|
|
||||||
|
for order in orders.get("orders"):
|
||||||
|
try:
|
||||||
|
validate_order(order)
|
||||||
|
valid_count += 1
|
||||||
|
logger.debug("OK: %s", order.get("order_id"))
|
||||||
|
|
||||||
|
except InvalidOrderError as e:
|
||||||
|
invalid_count += 1
|
||||||
|
logger.warning(
|
||||||
|
f"Ungültige Bestellung — order_id={e.order_id}, feld={e.field}, wert={e.value}: {e.message}"
|
||||||
|
)
|
||||||
|
|
||||||
|
logger.info(
|
||||||
|
f"Validierung abgeschlossen: {valid_count} gültig, {invalid_count} ungültig."
|
||||||
|
)
|
||||||
@ -0,0 +1,6 @@
|
|||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
base_dir = Path("data")
|
||||||
|
file_path = base_dir / "raw" / "processed.json"
|
||||||
|
|
||||||
|
file_path.mkdir(parents=True, exist_ok=True)
|
||||||
33
src/tutorial/modules_imports/examples/ex1/main.py
Normal file
33
src/tutorial/modules_imports/examples/ex1/main.py
Normal file
@ -0,0 +1,33 @@
|
|||||||
|
# Ziel dieses Skripts:
|
||||||
|
#
|
||||||
|
# 1. Das Produkt von 6 * 7 berechnen → Erwartet: 42.0
|
||||||
|
# 2. Die Kreisfläche für Radius 5 berechnen → Erwartet: ~78.54
|
||||||
|
# 3. Den genauen Wert von PI ausgeben → Erwartet: 3.141592653589793
|
||||||
|
#
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
# AUFGABE: Das Skript liefert falsche Ergebnisse. Finde den Fehler und
|
||||||
|
# korrigiere die Import-Anweisungen – ohne den restlichen Code
|
||||||
|
# zu verändern!
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
|
||||||
|
# from src.mathematik import berechne, PI # (1) Import aus mathematik
|
||||||
|
# from src.geometrie import berechne, PI # (2) Import aus geometrie
|
||||||
|
import src.geometrie as geo
|
||||||
|
import src.mathematik as mathe
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
# --- Aufgabe 1: Produkt berechnen (nutzt mathematik.berechne) ---
|
||||||
|
produkt = mathe.berechne(6, 7) # Erwartet: 42.0 — bekommt aber einen Fehler!
|
||||||
|
print(f"6 × 7 = {produkt}")
|
||||||
|
|
||||||
|
# --- Aufgabe 2: Kreisfläche (nutzt geometrie.berechne) ---
|
||||||
|
flaeche = geo.berechne(5) # Erwartet: ~78.54
|
||||||
|
print(f"Kreisfläche (r=5): {flaeche:.4f}")
|
||||||
|
|
||||||
|
# --- Aufgabe 3: PI-Wert ---
|
||||||
|
print(f"PI = {mathe.PI}") # Erwartet: 3.141592653589793
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
14
src/tutorial/modules_imports/examples/ex1/src/geometrie.py
Normal file
14
src/tutorial/modules_imports/examples/ex1/src/geometrie.py
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
# geometrie.py
|
||||||
|
# Modul für geometrische Berechnungen (Kreisflächen, Umfang usw.)
|
||||||
|
|
||||||
|
PI = 3.14 # Vereinfachter Wert (nur 2 Nachkommastellen!)
|
||||||
|
|
||||||
|
|
||||||
|
def berechne(radius: float) -> float:
|
||||||
|
"""Berechnet die Fläche eines Kreises: A = PI * r²"""
|
||||||
|
return PI * radius**2
|
||||||
|
|
||||||
|
|
||||||
|
def umfang(radius: float) -> float:
|
||||||
|
"""Berechnet den Umfang eines Kreises: U = 2 * PI * r"""
|
||||||
|
return 2 * PI * radius
|
||||||
14
src/tutorial/modules_imports/examples/ex1/src/mathematik.py
Normal file
14
src/tutorial/modules_imports/examples/ex1/src/mathematik.py
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
# mathematik.py
|
||||||
|
# Modul für allgemeine mathematische Berechnungen
|
||||||
|
|
||||||
|
PI = 3.141592653589793 # Hochpräziser Wert
|
||||||
|
|
||||||
|
|
||||||
|
def berechne(a: float, b: float) -> float:
|
||||||
|
"""Berechnet das Produkt zweier Zahlen."""
|
||||||
|
return a * b
|
||||||
|
|
||||||
|
|
||||||
|
def potenz(basis: float, exponent: int) -> float:
|
||||||
|
"""Berechnet basis hoch exponent."""
|
||||||
|
return basis**exponent
|
||||||
59
src/tutorial/modules_imports/examples/ex2/main.py
Normal file
59
src/tutorial/modules_imports/examples/ex2/main.py
Normal file
@ -0,0 +1,59 @@
|
|||||||
|
# Ziel dieses Skripts:
|
||||||
|
#
|
||||||
|
# Testergebnisse einer Klasse auswerten und formatiert ausgeben.
|
||||||
|
#
|
||||||
|
# Gegeben: Punkte von 5 Studierenden (von max. 100 Punkten)
|
||||||
|
# Erwartet:
|
||||||
|
# Mittelwert → 73.5 (kaufm. gerundet → 74 → "Gut")
|
||||||
|
# Max. Punkte → 100 (aus statistik.MAX_WERT)
|
||||||
|
#
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
# AUFGABE: Das Skript gibt falsche Werte aus. Es gibt keine Fehlermeldung
|
||||||
|
# vom Interpreter. Finde heraus, warum die Ergebnisse falsch sind
|
||||||
|
# und korrigiere die Import-Anweisungen!
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
|
||||||
|
from src.statistik import (
|
||||||
|
runde,
|
||||||
|
mittelwert,
|
||||||
|
bewerte,
|
||||||
|
MAX_WERT,
|
||||||
|
) # importiert: runde, mittelwert, bewerte, MAX_WERT, MIN_WERT
|
||||||
|
from src.formatierung import (
|
||||||
|
trennlinie,
|
||||||
|
) # importiert: runde, als_prozent, trennlinie, MAX_WERT, MIN_WERT
|
||||||
|
|
||||||
|
PUNKTE = [92, 85, 61, 48, 82]
|
||||||
|
|
||||||
|
|
||||||
|
def auswertung():
|
||||||
|
print(trennlinie("="))
|
||||||
|
print(" TESTERGEBNISSE")
|
||||||
|
print(trennlinie("="))
|
||||||
|
|
||||||
|
# --- Mittelwert berechnen und benoten ---
|
||||||
|
mw = mittelwert(PUNKTE)
|
||||||
|
mw_gerundet = runde(mw) # Soll kaufm. auf int runden → Erwartet: 74
|
||||||
|
note = bewerte(mw)
|
||||||
|
|
||||||
|
print(f" Mittelwert : {mw}")
|
||||||
|
print(f" Gerundet : {mw_gerundet} ← Erwartet: 74 (int)")
|
||||||
|
print(f" Durchschnittsnote: {note}")
|
||||||
|
|
||||||
|
print(trennlinie())
|
||||||
|
|
||||||
|
# --- Maximale Punktzahl aus dem Modul ---
|
||||||
|
print(f" Max. Punkte : {MAX_WERT} ← Erwartet: 100")
|
||||||
|
|
||||||
|
print(trennlinie())
|
||||||
|
|
||||||
|
# --- Einzelne Ergebnisse ---
|
||||||
|
print(" Einzelergebnisse:")
|
||||||
|
for p in PUNKTE:
|
||||||
|
print(f" {p:>3} Punkte → {bewerte(p)}")
|
||||||
|
|
||||||
|
print(trennlinie("="))
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
auswertung()
|
||||||
@ -0,0 +1,21 @@
|
|||||||
|
# formatierung.py
|
||||||
|
# Modul für Ausgabe-Formatierung und Darstellung
|
||||||
|
|
||||||
|
MAX_WERT = 255 # Maximaler RGB-Farbwert (0–255)
|
||||||
|
MIN_WERT = 0 # Minimaler RGB-Farbwert
|
||||||
|
|
||||||
|
|
||||||
|
def runde(wert: float, stellen: int = 2) -> float:
|
||||||
|
"""Rundet auf 'stellen' Nachkommastellen (für Anzeige-Formatierung)."""
|
||||||
|
faktor = 10**stellen
|
||||||
|
return int(wert * faktor + 0.5) / faktor
|
||||||
|
|
||||||
|
|
||||||
|
def als_prozent(wert: float, gesamt: float) -> str:
|
||||||
|
"""Gibt einen Wert als formatierten Prozentstring zurück."""
|
||||||
|
return f"{runde(wert / gesamt * 100)} %"
|
||||||
|
|
||||||
|
|
||||||
|
def trennlinie(zeichen: str = "-", laenge: int = 40) -> str:
|
||||||
|
"""Erzeugt eine Trennlinie für die Konsolenausgabe."""
|
||||||
|
return zeichen * laenge
|
||||||
30
src/tutorial/modules_imports/examples/ex2/src/statistik.py
Normal file
30
src/tutorial/modules_imports/examples/ex2/src/statistik.py
Normal file
@ -0,0 +1,30 @@
|
|||||||
|
# statistik.py
|
||||||
|
# Modul für statistische Berechnungen
|
||||||
|
|
||||||
|
MAX_WERT = 100 # Maximale Punktzahl in einem Test (0–100)
|
||||||
|
MIN_WERT = 0 # Minimale Punktzahl
|
||||||
|
|
||||||
|
|
||||||
|
def runde(wert: float) -> int:
|
||||||
|
"""Rundet kaufmännisch auf ganze Zahlen (für Testergebnisse)."""
|
||||||
|
return int(wert + 0.5)
|
||||||
|
|
||||||
|
|
||||||
|
def mittelwert(werte: list[float]) -> float:
|
||||||
|
"""Berechnet den arithmetischen Mittelwert einer Liste."""
|
||||||
|
return sum(werte) / len(werte)
|
||||||
|
|
||||||
|
|
||||||
|
def bewerte(punkte: float) -> str:
|
||||||
|
"""Gibt eine Note zurück basierend auf Punktzahl (0–100)."""
|
||||||
|
p = runde(punkte)
|
||||||
|
if p >= 90:
|
||||||
|
return "Sehr gut"
|
||||||
|
elif p >= 75:
|
||||||
|
return "Gut"
|
||||||
|
elif p >= 60:
|
||||||
|
return "Befriedigend"
|
||||||
|
elif p >= 45:
|
||||||
|
return "Ausreichend"
|
||||||
|
else:
|
||||||
|
return "Ungenügend"
|
||||||
27
src/tutorial/modules_imports/examples/ex3/custom_random.py
Normal file
27
src/tutorial/modules_imports/examples/ex3/custom_random.py
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
# random.py
|
||||||
|
#
|
||||||
|
# Dieses Modul wurde angelegt, um eigene Hilfsfunktionen für
|
||||||
|
# "Zufallsentscheidungen" in der Lotterie-Logik bereitzustellen.
|
||||||
|
#
|
||||||
|
# Es definiert einige der gleichen Funktionen wie das Standardmodul –
|
||||||
|
# aber mit vereinfachter (fehlerhafter) Implementierung.
|
||||||
|
|
||||||
|
|
||||||
|
def randint(a: int, b: int) -> int:
|
||||||
|
"""Gibt eine 'zufällige' Ganzzahl zwischen a und b zurück."""
|
||||||
|
return a # ← gibt IMMER den kleinsten Wert zurück!
|
||||||
|
|
||||||
|
|
||||||
|
def shuffle(lst: list) -> None:
|
||||||
|
"""Mischt eine Liste in-place."""
|
||||||
|
pass # ← tut gar nichts!
|
||||||
|
|
||||||
|
|
||||||
|
def sample(population: list, k: int) -> list:
|
||||||
|
"""Gibt k zufällige Elemente aus population zurück."""
|
||||||
|
return list(population)[:k] # ← gibt IMMER die ersten k Elemente zurück!
|
||||||
|
|
||||||
|
|
||||||
|
def seed(a=None):
|
||||||
|
"""Setzt den Zufallsgenerator-Seed."""
|
||||||
|
pass # ← keine Wirkung
|
||||||
51
src/tutorial/modules_imports/examples/ex3/main.py
Normal file
51
src/tutorial/modules_imports/examples/ex3/main.py
Normal file
@ -0,0 +1,51 @@
|
|||||||
|
# Lotterie-Simulation: Zieht 6 aus 45 Zahlen, dazu eine Zusatzzahl.
|
||||||
|
#
|
||||||
|
# Wiederholt die Ziehung 5× und gibt die Ergebnisse aus.
|
||||||
|
# Anschließend wird die Gewinnerliste zufällig gemischt.
|
||||||
|
#
|
||||||
|
# Erwartetes Verhalten:
|
||||||
|
# • Jede Ziehung liefert 6 VERSCHIEDENE, ZUFÄLLIGE Zahlen aus 1–45
|
||||||
|
# • Wiederholte Aufrufe liefern UNTERSCHIEDLICHE Ergebnisse
|
||||||
|
# • Die Teilnehmerliste ist nach dem Mischen in ZUFÄLLIGER Reihenfolge
|
||||||
|
#
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
# AUFGABE: Das Programm läuft ohne Fehlermeldung, aber die Ergebnisse
|
||||||
|
# sind offensichtlich nicht zufällig. Finde die Ursache und
|
||||||
|
# behebe den Fehler – ohne ziehung.py oder statistik.py zu ändern!
|
||||||
|
#
|
||||||
|
# REMARK: Möglicherweise ist das Problem sogar abhängig von der verwendeten
|
||||||
|
# IDE... Lasst das main.py mal aus eurer IDE laufen sowie aus dem
|
||||||
|
# Terminal. Sind die Resultate gleich?
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
|
||||||
|
from ziehung import ziehe_zahlen, ziehe_zusatzzahl
|
||||||
|
from statistik import simuliere_ziehungen, mische_teilnehmer
|
||||||
|
|
||||||
|
TEILNEHMER = ["Alice", "Bob", "Carol", "Dave", "Eve"]
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
print("=" * 45)
|
||||||
|
print(" LOTTO-SIMULATION (6 aus 45)")
|
||||||
|
print("=" * 45)
|
||||||
|
|
||||||
|
print("\n--- 5 unabhängige Ziehungen ---")
|
||||||
|
for i, ziehung in enumerate(simuliere_ziehungen(5), 1):
|
||||||
|
print(f" Ziehung {i}: {ziehung}")
|
||||||
|
|
||||||
|
print("\n--- Einzelziehung mit Zusatzzahl ---")
|
||||||
|
haupt = ziehe_zahlen()
|
||||||
|
zusatz = ziehe_zusatzzahl(haupt)
|
||||||
|
print(f" Hauptzahlen : {haupt}")
|
||||||
|
print(f" Zusatzzahl : {zusatz}")
|
||||||
|
|
||||||
|
print("\n--- Gewinnerliste (zufällig gemischt) ---")
|
||||||
|
gemischt = mische_teilnehmer(TEILNEHMER)
|
||||||
|
for rang, name in enumerate(gemischt, 1):
|
||||||
|
print(f" Rang {rang}: {name}")
|
||||||
|
|
||||||
|
print("=" * 45)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
20
src/tutorial/modules_imports/examples/ex3/statistik.py
Normal file
20
src/tutorial/modules_imports/examples/ex3/statistik.py
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
# Wertet mehrere Lottoziehungen statistisch aus
|
||||||
|
|
||||||
|
import custom_random
|
||||||
|
from ziehung import ziehe_zahlen
|
||||||
|
|
||||||
|
|
||||||
|
def simuliere_ziehungen(anzahl: int = 10) -> list[list[int]]:
|
||||||
|
"""Führt 'anzahl' unabhängige Lottoziehungen durch."""
|
||||||
|
ergebnisse = []
|
||||||
|
for _ in range(anzahl):
|
||||||
|
zahlen = ziehe_zahlen()
|
||||||
|
ergebnisse.append(zahlen)
|
||||||
|
return ergebnisse
|
||||||
|
|
||||||
|
|
||||||
|
def mische_teilnehmer(teilnehmer: list[str]) -> list[str]:
|
||||||
|
"""Mischt die Teilnehmerliste zufällig (z. B. für Gewinner-Reihenfolge)."""
|
||||||
|
kopie = teilnehmer[:]
|
||||||
|
custom_random.shuffle(kopie)
|
||||||
|
return kopie
|
||||||
19
src/tutorial/modules_imports/examples/ex3/ziehung.py
Normal file
19
src/tutorial/modules_imports/examples/ex3/ziehung.py
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
# lotterie/ziehung.py
|
||||||
|
# Modul für die eigentliche Lottoziehung
|
||||||
|
|
||||||
|
import custom_random
|
||||||
|
|
||||||
|
ZAHLEN_POOL = list(range(1, 46)) # Zahlen 1–45
|
||||||
|
|
||||||
|
|
||||||
|
def ziehe_zahlen(anzahl: int = 6) -> list[int]:
|
||||||
|
"""Zieht 'anzahl' verschiedene Lottozahlen aus dem Pool."""
|
||||||
|
gezogen = custom_random.sample(ZAHLEN_POOL, anzahl)
|
||||||
|
gezogen.sort()
|
||||||
|
return gezogen
|
||||||
|
|
||||||
|
|
||||||
|
def ziehe_zusatzzahl(ausgeschlossen: list[int]) -> int:
|
||||||
|
"""Zieht eine Zusatzzahl, die nicht in der Hauptziehung vorkommt."""
|
||||||
|
pool = [z for z in ZAHLEN_POOL if z not in ausgeschlossen]
|
||||||
|
return custom_random.randint(1, len(pool) - 1) # ← Index in pool, dann Lookup
|
||||||
53
src/tutorial/modules_imports/examples/ex4/main.py
Normal file
53
src/tutorial/modules_imports/examples/ex4/main.py
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
# Schulverwaltungs-Simulation:
|
||||||
|
# • Drei Schüler werden angelegt (mit Noten in zwei Kursen)
|
||||||
|
# • Zwei Kurse werden erstellt, Schüler werden eingeschrieben
|
||||||
|
# • Notenspiegel je Schüler und Kursbericht je Kurs wird ausgegeben
|
||||||
|
#
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
# AUFGABE: Das Programm lässt sich gar nicht erst starten – es gibt
|
||||||
|
# sofort einen ImportError.
|
||||||
|
#
|
||||||
|
# 1. Lies die Fehlermeldung sorgfältig und zeichne den
|
||||||
|
# Importgraphen auf: Welches Modul importiert welches?
|
||||||
|
#
|
||||||
|
# 2. Versuche durch eine geeignete Gegenmassnahme den Fehler zu
|
||||||
|
# beheben.
|
||||||
|
# ----------------------------------------------------------------------
|
||||||
|
|
||||||
|
from src.kurs import Kurs
|
||||||
|
from src.schueler import Schueler
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
# --- Schüler anlegen ---
|
||||||
|
anna = Schueler("Anna Meier", {"Mathematik": 2.5, "Deutsch": 3.0})
|
||||||
|
ben = Schueler("Ben Keller", {"Mathematik": 5.0, "Deutsch": 2.0})
|
||||||
|
clara = Schueler("Clara Huber", {"Mathematik": 3.5, "Deutsch": 4.5})
|
||||||
|
|
||||||
|
# --- Kurse anlegen und Schüler einschreiben ---
|
||||||
|
mathe = Kurs("Mathematik")
|
||||||
|
deutsch = Kurs("Deutsch")
|
||||||
|
|
||||||
|
for s in [anna, ben, clara]:
|
||||||
|
mathe.einschreiben(s)
|
||||||
|
deutsch.einschreiben(s)
|
||||||
|
|
||||||
|
# --- Ausgabe Notenspiegel ---
|
||||||
|
print("=" * 45)
|
||||||
|
print(" NOTENSPIEGEL")
|
||||||
|
print("=" * 45)
|
||||||
|
for s in [anna, ben, clara]:
|
||||||
|
print(s.notenspiegel())
|
||||||
|
print()
|
||||||
|
|
||||||
|
# --- Ausgabe Kursberichte ---
|
||||||
|
print("=" * 45)
|
||||||
|
print(" KURSBERICHTE")
|
||||||
|
print("=" * 45)
|
||||||
|
print(mathe.kursbericht())
|
||||||
|
print(deutsch.kursbericht())
|
||||||
|
print("=" * 45)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
16
src/tutorial/modules_imports/examples/ex4/notenrechner.py
Normal file
16
src/tutorial/modules_imports/examples/ex4/notenrechner.py
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Gemeinsam genutzte Hilfsfunktion – wird auch in schueler.py
|
||||||
|
# über den Import von oben verwendet.
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
def ist_bestanden(note: float) -> bool:
|
||||||
|
"""Gibt True zurück, wenn die Note ≤ 4.0 (bestanden) ist."""
|
||||||
|
return note <= 4.0
|
||||||
|
|
||||||
|
|
||||||
|
def berechne_klassendurchschnitt(noten: list[float]) -> float:
|
||||||
|
"""Berechnet den Notendurchschnitt einer Gruppe."""
|
||||||
|
if not noten:
|
||||||
|
return 0.0
|
||||||
|
return round(sum(noten) / len(noten), 2)
|
||||||
35
src/tutorial/modules_imports/examples/ex4/src/kurs.py
Normal file
35
src/tutorial/modules_imports/examples/ex4/src/kurs.py
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
# schulverwaltung/kurs.py
|
||||||
|
#
|
||||||
|
# Verwaltet Kurse und eingeschriebene Schüler.
|
||||||
|
# Benötigt die Schueler-Klasse aus schueler.py für die Einschreibung
|
||||||
|
# und Notenauswertung.
|
||||||
|
|
||||||
|
from notenrechner import ist_bestanden, berechne_klassendurchschnitt
|
||||||
|
from .schueler import Schueler
|
||||||
|
|
||||||
|
|
||||||
|
class Kurs:
|
||||||
|
def __init__(self, name: str):
|
||||||
|
self.name = name
|
||||||
|
self.schueler: list[Schueler] = []
|
||||||
|
|
||||||
|
def einschreiben(self, schueler: Schueler) -> None:
|
||||||
|
"""Schreibt einen Schüler in diesen Kurs ein."""
|
||||||
|
self.schueler.append(schueler)
|
||||||
|
|
||||||
|
def kursbericht(self) -> str:
|
||||||
|
"""Gibt eine Übersicht über alle Schüler und den Kursdurchschnitt aus."""
|
||||||
|
zeilen = [f"\n Kurs: {self.name} ({len(self.schueler)} Schüler)"]
|
||||||
|
noten_im_kurs = []
|
||||||
|
|
||||||
|
for s in self.schueler:
|
||||||
|
note = s.noten.get(self.name)
|
||||||
|
if note is not None:
|
||||||
|
status = "✓" if ist_bestanden(note) else "✗"
|
||||||
|
zeilen.append(f" {status} {s.name:<20} {note:.1f}")
|
||||||
|
noten_im_kurs.append(note)
|
||||||
|
|
||||||
|
if noten_im_kurs:
|
||||||
|
schnitt = berechne_klassendurchschnitt(noten_im_kurs)
|
||||||
|
zeilen.append(f" → Klassendurchschnitt: {schnitt:.2f}")
|
||||||
|
return "\n".join(zeilen)
|
||||||
28
src/tutorial/modules_imports/examples/ex4/src/schueler.py
Normal file
28
src/tutorial/modules_imports/examples/ex4/src/schueler.py
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
# Verwaltet Schüler-Daten und prüft den Abschlussstatus.
|
||||||
|
# Benötigt ist_bestanden() aus kurs.py, um festzustellen ob
|
||||||
|
# ein Schüler alle Kurse bestanden hat.
|
||||||
|
|
||||||
|
from notenrechner import ist_bestanden
|
||||||
|
|
||||||
|
|
||||||
|
class Schueler:
|
||||||
|
def __init__(self, name: str, noten: dict[str, float]):
|
||||||
|
"""
|
||||||
|
name : Vollständiger Name des Schülers
|
||||||
|
noten : {Kursname: Note} z. B. {'Mathematik': 4.5, 'Deutsch': 3.0}
|
||||||
|
"""
|
||||||
|
self.name = name
|
||||||
|
self.noten = noten
|
||||||
|
|
||||||
|
def kann_abschliessen(self) -> bool:
|
||||||
|
"""Gibt True zurück, wenn alle Kursnoten bestanden sind (Note ≤ 4.0)."""
|
||||||
|
return all(ist_bestanden(note) for note in self.noten.values())
|
||||||
|
|
||||||
|
def notenspiegel(self) -> str:
|
||||||
|
"""Gibt eine formatierte Übersicht aller Noten zurück."""
|
||||||
|
zeilen = [f" Schüler: {self.name}"]
|
||||||
|
for kurs, note in self.noten.items():
|
||||||
|
status = "✓" if ist_bestanden(note) else "✗"
|
||||||
|
zeilen.append(f" {status} {kurs:<18} Note: {note:.1f}")
|
||||||
|
zeilen.append(f" → Abschluss möglich: {self.kann_abschliessen()}")
|
||||||
|
return "\n".join(zeilen)
|
||||||
@ -1,2 +1,6 @@
|
|||||||
def discount_price(price: float, percent: float) -> float:
|
def discount_price(price: float, percent: float) -> float:
|
||||||
|
if price < 0:
|
||||||
|
raise ValueError("Price must be >= 0")
|
||||||
|
if not 0 <= percent <= 100:
|
||||||
|
raise ValueError("Percent must be between 0 and 100")
|
||||||
return price - price * percent / 100
|
return price - price * percent / 100
|
||||||
|
|||||||
17
tests/test_codewars/test_building_blocks.py
Normal file
17
tests/test_codewars/test_building_blocks.py
Normal file
@ -0,0 +1,17 @@
|
|||||||
|
from src.codewars.kata_building_blocks import Block
|
||||||
|
|
||||||
|
|
||||||
|
def test_block():
|
||||||
|
b1 = Block([2, 2, 2])
|
||||||
|
b2 = Block([41, 87, 67])
|
||||||
|
|
||||||
|
assert b1.get_width() == 2
|
||||||
|
assert b1.get_length() == 2
|
||||||
|
assert b1.get_height() == 2
|
||||||
|
assert b1.get_volume() == 8
|
||||||
|
assert b1.get_surface_area() == 24
|
||||||
|
assert b2.get_width() == 41
|
||||||
|
assert b2.get_length() == 87
|
||||||
|
assert b2.get_height() == 67
|
||||||
|
assert b2.get_volume() == 238989
|
||||||
|
assert b2.get_surface_area() == 24286
|
||||||
8
tests/test_codewars/test_ceasar_cipher_helper.py
Normal file
8
tests/test_codewars/test_ceasar_cipher_helper.py
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
from src.codewars.kata_ceasar_cipher_helper import CaesarCipher
|
||||||
|
|
||||||
|
|
||||||
|
def test_cipher_helper():
|
||||||
|
c = CaesarCipher(5)
|
||||||
|
|
||||||
|
assert c.encode("Codewars") == "HTIJBFWX"
|
||||||
|
assert c.decode("HTIJBFWX") == "CODEWARS"
|
||||||
15
tests/test_codewars/test_chinese_numeral_encoder.py
Normal file
15
tests/test_codewars/test_chinese_numeral_encoder.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
from src.codewars.kata_chinese_numeral_encoder import to_chinese_numeral
|
||||||
|
|
||||||
|
|
||||||
|
def test_to_chinese():
|
||||||
|
assert to_chinese_numeral(9) == "九"
|
||||||
|
assert to_chinese_numeral(-5) == "负五"
|
||||||
|
assert to_chinese_numeral(0.5) == "零点五"
|
||||||
|
assert to_chinese_numeral(10) == "十"
|
||||||
|
assert to_chinese_numeral(110) == "一百一十"
|
||||||
|
assert to_chinese_numeral(111) == "一百一十一"
|
||||||
|
assert to_chinese_numeral(1000) == "一千"
|
||||||
|
assert to_chinese_numeral(10000) == "一万"
|
||||||
|
assert to_chinese_numeral(10006) == "一万零六"
|
||||||
|
assert to_chinese_numeral(10306.005) == "一万零三百零六点零零五"
|
||||||
|
assert to_chinese_numeral(-10.000001) == "负十点零零零零零一"
|
||||||
7
tests/test_codewars/test_force_of_gravity.py
Normal file
7
tests/test_codewars/test_force_of_gravity.py
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
from src.codewars.kata_force_of_gravity import solution
|
||||||
|
|
||||||
|
|
||||||
|
def test_a():
|
||||||
|
assert solution([1000, 1000, 100], ["g", "kg", "m"]) == 6.67e-12
|
||||||
|
assert solution([1000, 1000, 100], ["kg", "kg", "m"]) == 6.6699999999999995e-09
|
||||||
|
assert solution([1000, 1000, 100], ["kg", "kg", "cm"]) == 0.0000667
|
||||||
15
tests/test_codewars/test_next_bigger_number_same_digits.py
Normal file
15
tests/test_codewars/test_next_bigger_number_same_digits.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
from src.codewars.kata_next_bigger_number_same_digits import next_bigger
|
||||||
|
|
||||||
|
|
||||||
|
def test_next_bigger():
|
||||||
|
assert next_bigger(12) == 21
|
||||||
|
assert next_bigger(21) == -1
|
||||||
|
assert next_bigger(513) == 531
|
||||||
|
assert next_bigger(2017) == 2071
|
||||||
|
assert next_bigger(414) == 441
|
||||||
|
assert next_bigger(144) == 414
|
||||||
|
assert next_bigger(1234567890) == 1234567908
|
||||||
|
assert next_bigger(59884848459853) == 59884848483559
|
||||||
|
assert next_bigger(7600201336) == 7600201363
|
||||||
|
assert next_bigger(5113455566888) == 5113455568688
|
||||||
|
assert next_bigger(4769560370633) == 4769560373036
|
||||||
15
tests/test_codewars/test_object_oriented_piracy.py
Normal file
15
tests/test_codewars/test_object_oriented_piracy.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
from src.codewars.kata_object_oriented_piracy import Ship
|
||||||
|
|
||||||
|
|
||||||
|
def test_piracy():
|
||||||
|
empty_ship = Ship(0, 0)
|
||||||
|
assert not empty_ship.is_worth_it()
|
||||||
|
|
||||||
|
boat = Ship(15, 20)
|
||||||
|
assert not boat.is_worth_it()
|
||||||
|
|
||||||
|
worthy_ship = Ship(100, 20)
|
||||||
|
assert worthy_ship.is_worth_it()
|
||||||
|
|
||||||
|
big_boat = Ship(35, 20)
|
||||||
|
assert not big_boat.is_worth_it()
|
||||||
27
tests/test_codewars/test_pagination_helper.py
Normal file
27
tests/test_codewars/test_pagination_helper.py
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
from src.codewars.kata_pagination_helper import PaginationHelper
|
||||||
|
|
||||||
|
|
||||||
|
def test_pagination():
|
||||||
|
collection = ["a", "b", "c", "d", "e", "f"]
|
||||||
|
helper = PaginationHelper(collection, 4)
|
||||||
|
|
||||||
|
assert helper.page_count() == 2
|
||||||
|
assert helper.item_count() == 6
|
||||||
|
assert helper.page_item_count(0) == 4
|
||||||
|
assert helper.page_item_count(1) == 2
|
||||||
|
assert helper.page_item_count(2) == -1
|
||||||
|
assert helper.page_index(5) == 1
|
||||||
|
assert helper.page_index(2) == 0
|
||||||
|
assert helper.page_index(20) == -1
|
||||||
|
assert helper.page_index(-10) == -1
|
||||||
|
|
||||||
|
empty = PaginationHelper([], 10)
|
||||||
|
|
||||||
|
assert empty.item_count() == 0
|
||||||
|
assert empty.page_count() == 0
|
||||||
|
assert empty.page_index(0) == -1
|
||||||
|
assert empty.page_index(1) == -1
|
||||||
|
assert empty.page_index(-1) == -1
|
||||||
|
assert empty.page_item_count(0) == -1
|
||||||
|
assert empty.page_item_count(1) == -1
|
||||||
|
assert empty.page_item_count(-1) == -1
|
||||||
10
tests/test_codewars/test_snail.py
Normal file
10
tests/test_codewars/test_snail.py
Normal file
@ -0,0 +1,10 @@
|
|||||||
|
from src.codewars.kata_snail import snail
|
||||||
|
|
||||||
|
|
||||||
|
def test_snail():
|
||||||
|
array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
|
||||||
|
|
||||||
|
assert snail(array) == [1, 2, 3, 6, 9, 8, 7, 4, 5]
|
||||||
|
|
||||||
|
array = [[1, 2, 3], [8, 9, 4], [7, 6, 5]]
|
||||||
|
assert snail(array) == [1, 2, 3, 4, 5, 6, 7, 8, 9]
|
||||||
13
tests/test_codewars/test_the_lamp.py
Normal file
13
tests/test_codewars/test_the_lamp.py
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
from src.codewars.kata_the_lamp import Lamp
|
||||||
|
|
||||||
|
|
||||||
|
def test_lamp():
|
||||||
|
my_lamp = Lamp("Blue")
|
||||||
|
|
||||||
|
assert my_lamp.color == "Blue"
|
||||||
|
assert not my_lamp.on
|
||||||
|
assert my_lamp.state() == "The lamp is off."
|
||||||
|
my_lamp.toggle_switch()
|
||||||
|
assert my_lamp.state() == "The lamp is on."
|
||||||
|
my_lamp.toggle_switch()
|
||||||
|
assert my_lamp.state() == "The lamp is off."
|
||||||
15
tests/test_codewars/test_thinkful_quarks.py
Normal file
15
tests/test_codewars/test_thinkful_quarks.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
from src.codewars.kata_thinkful_quarks import Quark
|
||||||
|
|
||||||
|
|
||||||
|
def test_quark():
|
||||||
|
q1 = Quark("red", "up")
|
||||||
|
q2 = Quark("blue", "strange")
|
||||||
|
|
||||||
|
assert q1.color == "red"
|
||||||
|
assert q2.flavor == "strange"
|
||||||
|
assert q2.baryon_number == 1 / 3
|
||||||
|
|
||||||
|
q1.interact(q2)
|
||||||
|
|
||||||
|
assert q1.color == "blue"
|
||||||
|
assert q2.color == "red"
|
||||||
13
tests/test_codewars/test_thinkful_vectors.py
Normal file
13
tests/test_codewars/test_thinkful_vectors.py
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
from src.codewars.kata_thinkful_vectors import Vector
|
||||||
|
|
||||||
|
|
||||||
|
def test_vector():
|
||||||
|
v1 = Vector(3, 4)
|
||||||
|
v2 = Vector(1, 2)
|
||||||
|
|
||||||
|
assert v1.x == 3
|
||||||
|
assert v2.y == 2
|
||||||
|
assert hasattr(v1, "add")
|
||||||
|
assert isinstance(v1.add(v2), Vector)
|
||||||
|
assert (v1.add(v2)).x == 4
|
||||||
|
assert (v1.add(v2)).y == 6
|
||||||
7
tests/test_codewars/test_version_manager.py
Normal file
7
tests/test_codewars/test_version_manager.py
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
from src.codewars.kata_version_mamanger import VersionManager
|
||||||
|
|
||||||
|
|
||||||
|
def test_lamp():
|
||||||
|
v = VersionManager("1.1.1")
|
||||||
|
|
||||||
|
assert v.release() == "1.1.1"
|
||||||
16
tests/test_codewars/test_vigenere_cipher_helper.py
Normal file
16
tests/test_codewars/test_vigenere_cipher_helper.py
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
from src.codewars.kata_vigenere_cipher_helper import VigenereCipher
|
||||||
|
|
||||||
|
|
||||||
|
def test_cipher_helper():
|
||||||
|
abc = "abcdefghijklmnopqrstuvwxyz"
|
||||||
|
key = "password"
|
||||||
|
c = VigenereCipher(key, abc)
|
||||||
|
|
||||||
|
assert c.encode("codewars") == "rovwsoiv"
|
||||||
|
assert c.decode("rovwsoiv") == "codewars"
|
||||||
|
|
||||||
|
assert c.encode("waffles") == "laxxhsj"
|
||||||
|
assert c.decode("laxxhsj") == "waffles"
|
||||||
|
|
||||||
|
assert c.encode("CODEWARS") == "CODEWARS"
|
||||||
|
assert c.decode("CODEWARS") == "CODEWARS"
|
||||||
15
tests/test_codewars/test_who_the_most_money.py
Normal file
15
tests/test_codewars/test_who_the_most_money.py
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
from src.codewars.kata_who_the_most_money import Student, most_money
|
||||||
|
|
||||||
|
|
||||||
|
def test_most_money():
|
||||||
|
phil = Student("Phil", 2, 2, 1)
|
||||||
|
cam = Student("Cameron", 2, 2, 0)
|
||||||
|
geoff = Student("Geoff", 0, 3, 0)
|
||||||
|
|
||||||
|
assert most_money([cam, geoff, phil]) == "Phil"
|
||||||
|
|
||||||
|
phil = Student("Phil", 2, 2, 2)
|
||||||
|
cam = Student("Cameron", 2, 2, 2)
|
||||||
|
geoff = Student("Geoff", 2, 2, 2)
|
||||||
|
|
||||||
|
assert most_money([cam, geoff, phil]) == "all"
|
||||||
@ -1,6 +1,21 @@
|
|||||||
from src.tutorial.testing.shop.pricing import discount_price
|
from src.tutorial.testing.shop.pricing import discount_price
|
||||||
|
import pytest
|
||||||
|
|
||||||
|
|
||||||
def test_discount_price_reduces_price():
|
def test_discount_price_reduces_price():
|
||||||
result = discount_price(100.0, 20.0)
|
result = discount_price(100.0, 20.0)
|
||||||
assert result == 80
|
assert result == 80
|
||||||
|
|
||||||
|
assert discount_price(100.0, 50.0) == 50
|
||||||
|
assert discount_price(100.0, 0) == 100
|
||||||
|
assert discount_price(100.0, 100) == 0
|
||||||
|
|
||||||
|
|
||||||
|
def test_negative_orice_raises_value_error() -> None:
|
||||||
|
with pytest.raises(ValueError):
|
||||||
|
discount_price(-100.0, 50.0) is ValueError
|
||||||
|
|
||||||
|
|
||||||
|
def test_percent_above_hundered_message() -> None:
|
||||||
|
with pytest.raises(ValueError, match="between 0 and 100"):
|
||||||
|
discount_price(100.0, 150.0)
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user