Timothy Baldridge writes:
> For example, this is perfectly valid Python, and something I see
> fairly often in other people's Python code:
>
> print [(x, y, x * y) for x in (0,1,2,3) for y in (0,1,2,3) if x < y]
>
> But personally I consider this sort of code unacceptable.
>
> Instead I tend to write Python code thusly:
>
> for x in (0,1,2,3):
> for y in (0,1,2,3):
> if x < y:
> print (x, y, x*y)
How about this (my preferred version):
print [(x, y, x * y)
for x in (0,1,2,3)
for y in (0,1,2,3)
if x < y]
I prefer this especially when the result is used in a computation,
rather than printed. It removes the need to initialize some variable
to an empty list and then appending to it.
Konrad.
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