feat: concept to arrange number by chinese numeral logic

README.md

@@ -15,7 +15,7 @@ Repository for CDS-2020 Programming and Promt Engineering II
 |build|Build-System, Dependencies|build: update requirements.txt|
 
 # 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)|
 |The Lamp: Revisited|kata_the_lamp.py|test_the_lamp.py|[570e6e32de4dc8a8340016dd](https://www.codewars.com/kata/570e6e32de4dc8a8340016dd)|
@@ -30,3 +30,4 @@ Repository for CDS-2020 Programming and Promt Engineering II
 |Who has the most money?|kata_who_the_most_money.py|test_who_the_most_money.py|[528d36d7cc451cd7e4000339](https://www.codewars.com/kata/528d36d7cc451cd7e4000339)|
 |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)|
 |Snail|kata_snail.py|test_snail.py|[521c2db8ddc89b9b7a0000c1](https://www.codewars.com/kata/521c2db8ddc89b9b7a0000c1)|
+|Chinese Numeral Encoder|kata_chinese_numeral_encoder.py|test_chinese_numeral_encoder.py|[52608f5345d4a19bed000b31](https://www.codewars.com/kata/52608f5345d4a19bed000b31)|

src/codewars/kata_chinese_numeral_encoder.py

@@ -0,0 +1,52 @@
+C = {
+    "-": "负",
+    ".": "点",
+    0: "零",
+    1: "一",
+    2: "二",
+    3: "三",
+    4: "四",
+    5: "五",
+    6: "六",
+    7: "七",
+    8: "八",
+    9: "九",
+    10: "十",
+    100: "百",
+    1000: "千",
+    10000: "万",
+    11: "十一",
+    12: "十二",
+    13: "十三",
+    14: "十四",
+    15: "十五",
+    16: "十六",
+    17: "十七",
+    18: "十八",
+    19: "十九",
+}
+
+D = {2: 10, 3: 100, 4: 1000, 5: 10000}
+
+
+def to_chinese_numeral(n):
+    try:
+        return C[n]
+    except KeyError:
+        pass
+
+    split_number = [int(x) for x in str(n)]
+
+    arranged_number = []
+    for _ in range(0, len(split_number)):
+        arranged_number.append(split_number[0])
+        if len(split_number) in D:
+            arranged_number.append(D[len(split_number)])
+        split_number.pop(0)
+    if arranged_number[-1] == 0:
+        arranged_number.pop(-1)
+
+    return arranged_number
+
+
+print(to_chinese_numeral(120))

tests/test_codewars/test_chinese_numeral_encoder.py

@@ -0,0 +1,14 @@
+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"