lxf42 profile - python coding challenges

2

c.aguirreserra

First-c.aguirreserra 3

no need to call int, len returns an int More

37

Stensen

11-liner: Pretty The Dream of eveyone-Stensen 2

Nice to see `with` used here on checkio not to to suppress exceptions More

22

Selindian

Explained - Used Numpy-Selindian 2 1

The conversion to numpy array is not needed, you may pass data directly to the det function. More

25

Guest_5a80b5eb

First-Guest_5a80b5eb 1

I have seen some use for with, but no good use ... I used it for error suppression `with suppress(IndexError):` More

57

veky

Partial-veky 1

good reason for me to look into partial and learn a new function :) More

32

mindaugas.dadurkevicius

Simple-mindaugas.dadurkevicius 1

The range function is more powerful, you may also use it to increase the value in bigger steps than 1. Or said otherwise, if you use range(0, len(items), size) you do not need to multiply by size inside the loop. In this case, if check is also not needed as the first element of the slice will always More

10

Kate3612

First-Kate3612 1

2 comments: - the else part is unnecessary as it does nothing, better not to include it - you should remove the print line when you are done with your coding (I suppose you added it for debugging). Leaving it means the function has a side effect that is not in the documentation. More

10

ostap.bender.ac

First-ostap.bender.ac 1 1

If you set X first and min afterwards, you're able to use X during the calculation of min. Be careful with your variables names, min does exist as function in python, but of course you are allowed to override in python. Might cause confusion later. More

37

Stensen

1-liner: itertools.groupby-Stensen 1

didn't know about itertoosl.groupby, nice More

20

V.Shkaberda

Create float intervals-V.Shkaberda 1 1

I think in the meantime int is allowed. More

30

PythonWithPI

Mutable Capital Function-PythonWithPI 1

In my opinion this is not a correct solution to the problem as stated. It passes the tests, but it does not create a class as requested. In some cases it behaves differently (Capital / c is the function, Capital2 the class, c2 is the object): >>> c = Capital('Kyiv') >>> c() Traceback (m More

49

Sim0000

Infinite function generator-Sim0000 1

nice idea to use a generator with two alternating yields! More

18

dbirmajer

With regex-dbirmajer 1

so far I like this solution best More

49

Sim0000

First-Sim0000 1

The solution didn't age well, in the meantime we have the match-case statement in python 3.10 More

18

Keisuki

First-Keisuki 1

I don't like the use of global variables when the task it to implement a class More

27

sMiTeOne

If condition solve-sMiTeOne 1

There is however a small issue, python passes lists a reference to the original list. This means changes to the list inside the function will reflect to the calling code: >>> l = [5, 13, 27, 14] >>> l [5, 13, 27, 14] >>> checkio(l) 59 >>> l [59] While no problem for thi More

49

Phil15

re (sub, fullmatch), translate/maketrans for exchange ',' and '.'-Phil15 1

Very nice, double re power, as well as short and very readable (well, as readable as regex can be) More

20

jsg-inet

O'REILLY - "Chunk" (One-line version)-jsg-inet 1 1

Using the generator syntax instead of list comprehension would be speedier. More

17

ta5656tw

First-ta5656tw 1

Personally, I find the c.lower() != c not very clear. Maybe you have seen the c.isupper() in other solutions. More

17

ta5656tw

First-ta5656tw 1

Nice, my code was very similar, I used bool(re.match...) instead of the if/else. More