Cjkjvfnby profile - python coding challenges

6

tobixx

First-tobixx

You docstring does not fits python preffered style. More

23

Hanna_Hofman

First-Hanna_Hofman

**You dont need lambda 1**: just call you code in place **You dont need lambda 2** push = stack.appned More

19

frichard44

First-frichard44 1

Python have frozenset, it is exacly what you need. Same as set, but hashable and immutable. It is best way in current case, becuase it interacts with other sets. Other solution is to use tuple. It is hashable too. **"%s:%s"** -> **(a, b)**. And sort it just before convertation: tuple(sorted(conne More

15

knagaev

First-knagaev 1 2

String are too hot for this just [freeze set](https://docs.python.org/2/library/stdtypes.html#frozenset). Empty string after methods looks ugly. https://docs.python.org/2/tutorial/datastructures.html#sets Similarly to list comprehensions, set comprehensions are also supported: >>> a More

16

maurice.makaay

Now I want to play Triominos-maurice.makaay 1

No need braces on line 5 _placements is same as permutation _all_possible_scores return tuple of two args, but second is not used comment in line 23 can be placed in docstring **have_seen_equivalent_for** return True or None generator expression is too huge More

44

jcg

First-jcg

\# in real life use module re This life is quite real :) https://docs.python.org/2/library/stdtypes.html#str.isalpha No need to add branch with nothing. else: # optionnal continue # explicitly do nothing You can use enumerate instead of range. More

33

bukebuer

First-bukebuer 2 1

You solution is potentialy wrong. In precondition: string.ascii_letters + **string.punctuation** Your **".,;:?!"** is not cover all punctuation You can simplify you code by using None as split separator (https://docs.python.org/2/library/stdtypes.html#str.split) You can zip message and scores. Or More

8

hharrison

Homegrown Functional-hharrison

You call key twice on each compare. So you will have issue in certain cases: (key=next) You need only one call per item. flexible_reduce is just proxy for call another function, you can remove it. More

7

abesto

Functional-abesto

If you can import you can use https://docs.python.org/2/library/heapq.html#heapq.nlargest import are prohibited by description "Some builtin functions are closed here: import, ..." You use issue in task checker for your solution. More

34

ciel

Functional (old)-ciel 1 1

oh, so complex you know there is only two items, so map(sub(...)) can be simplified days_diff=lambda *a: abs(operator.sub(*map(datetime.date, *zip(*a))).days) do you know about starmap? from itertools import starmap days_diff=lambda *a: abs(operator.sub(*starmap(datetime.date, a)).da More