On 03/11/2022 04:24, Paulo da Silva wrote:
Hi!
And a typing problem again!!!
_______________________________________
class C:
def __init__(self):
self.__foos=5*[0]
@property
def foos(self) -> list[int]:
return self.__foos
@foos.setter
def foos(self,v: int):
self.__foos=[v for __i in self.__foos]
c=C()
c.foos=5
print(c.foos)
_______________________________________
mypy gives the following error:
error: Incompatible types in assignment (expression has type "int",
variable has type "List[int]")
How do I turn around this?
Quoting https://github.com/python/mypy/issues/3004:
"""
gvanrossum commented on Mar 15, 2017
IIRC we debated a similar issues when descriptors were added and decided
that it's a perverse style that we just won't support. If you really
have this you can add # type: ignore.
"""
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