На 19.04.2018 в 01:08, Skip Montanaro написа:
Thanks, good to know. Yet another tool for the kit...
S
On Wed, Apr 18, 2018, 3:43 PM Dan Stromberg <strom...@gmail.com
<mailto:strom...@gmail.com>> wrote:
IINM, mypy can catch such things. But that's a different sort of tool of
course.
On Wed, Apr 18, 2018 at 1:25 PM, Skip Montanaro <skip.montan...@gmail.com
<mailto:skip.montan...@gmail.com>> wrote:
Is there a static checker which will catch multiple return types?
Consider this dumb example:
def func(a, b, c):
if c:
return (a, b)
return 0
I thought pylint had a checker for that, but running with
--rcfile=/dev/null didn't complain about the different types being
returned. Is there perhaps a checker for that which isn't enabled by
default? Or another static tool which will catch it?
Sounds like _check_consistent_returns in checkers/refactoring.py needs to be
updated to inspect the type of the value being returned. Please open a GitHub
issue for that. At the top of my head I have no idea how hard or easy this is to
implement.
--
Alex
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