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"""Tests for used-before-assignment with functions added in python 3.7"""
# pylint: disable=missing-function-docstring
from __future__ import annotations
from collections import namedtuple
from typing import List
class MyClass:
"""With the future import only default values can't refer to the base class"""
def correct_typing_method(self, other: MyClass) -> bool:
return self == other
def second_correct_typing_method(self, other: List[MyClass]) -> bool:
return self == other[0]
def incorrect_default_method(
self, other=MyClass() # [undefined-variable]
) -> bool:
return self == other
def correct_string_typing_method(self, other: "MyClass") -> bool:
return self == other
def correct_inner_typing_method(self) -> bool:
def inner_method(self, other: MyClass) -> bool:
return self == other
return inner_method(self, MyClass())
class NamedTupleSubclass(namedtuple("NamedTupleSubclass", [])):
"""Taken from https://github.com/PyCQA/pylint/issues/5982"""
def method(self) -> NamedTupleSubclass:
"""Variables checker crashed when astroid did not supply a lineno"""
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