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refractor: added comment and removed infinite loop guardrail

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This commit is contained in:
Sandro Zimmermann 2026-03-17 18:07:52 +01:00
parent 9ff7d9161e
commit a455b46b72
1 changed files with 3 additions and 5 deletions
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8
src/codewars/kata_snail.py
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@ -1,12 +1,10 @@
def snail(snail_map): 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 = [x for x in snail_map[0]]
snail_map.pop(0) snail_map.pop(0)
guardrail = 100 # 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:
while len(snail_map) > 0 and guardrail > 0:
guardrail -= 1
snail_map = [list(reversed(x)) for x in snail_map] snail_map = [list(reversed(x)) for x in snail_map]
snail_map = [list(row) for row in zip(*snail_map)] snail_map = [list(row) for row in zip(*snail_map)]