pylint-errors
E0101 (return-in-init)
Problematic code:
class Foo:
def __init__(self, value):
return value
Correct code:
class Foo:
def __init__(self, value):
self.value = value
foo = Foo([1, 2, 3])
print(foo.value)
Rationale:
Explicit return in __init__
Used when the special class method __init__ has an explicit return value.
__init__ magic method is a basically constructor of an instance, so it should
constuct it but not return anything. The rest can be achieved through object
attributes like method, property, etc.