19
Last seen 6 years ago
Member for 10 years, 1 month, 5 days
Difficulty Normal
from Kazan, Russia
Learned Python from checkio
First-cdthurman
3
elif 'POP' in cmd.upper() and len(stack)
can be rewritten shorter:
elif 'POP' in cmd and stack
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1. string module is imported but never used in code
2. 'for y in range(0, 5)' can be written shorter 'for y in range(5)'
3. first two cycles are using magic numbers 5, 6 anyway. They could imply fixed word positions without much loss. And something should be done about code repetition. Pacck two a
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First-pa.khromov
1
Code could use some simplification:
cache=[]
for item in network:
cache.append(item.split('-'))
or even
cache = [item.split('-') for item in network]
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Why to call __next__(), when you can just use next()? Is it faster or what?
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First-Tanklover
if array != [] -----> if array
sum(array[i] for i in range(len(array)) if i % 2 == 0) ----> sum(a for i, a in enumerate(array) if not i % 2)
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Setdefault() returns the key value available in the dictionary and if given key is not available then it will return provided default value. So setdefault(x, x) should be always equal to x, right?
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n = []
for i in network:
n.append(i.split('-'))
can be made clearer and shorter:
n = [item.split('-') for item in network]
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Did you really write this code? It's confusingly outclasses other solutions.
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It is clear, all right. Commenting, variables naming, extra functions for easy reading. Nice.
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There is set comprehension in Python:
def col(grid, x):
return {r[x] for r in grid}
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