[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

flake8_async/visitors/helpers.py

@@ -9,7 +9,7 @@
 from collections.abc import Sized
 from dataclasses import dataclass
 from fnmatch import fnmatch
-from typing import TYPE_CHECKING, Generic, TypeVar, Union
+from typing import TYPE_CHECKING, Generic, TypeVar
 
 import libcst as cst
 import libcst.matchers as m
@@ -35,11 +35,9 @@
 
     T = TypeVar("T", bound=Flake8AsyncVisitor)
     T_CST = TypeVar("T_CST", bound=Flake8AsyncVisitor_cst)
-    T_EITHER = TypeVar(
-        "T_EITHER", bound=Union[Flake8AsyncVisitor, Flake8AsyncVisitor_cst]
-    )
+    T_EITHER = TypeVar("T_EITHER", bound=Flake8AsyncVisitor | Flake8AsyncVisitor_cst)
 
-T_Call = TypeVar("T_Call", bound=Union[cst.Call, ast.Call])
+T_Call = TypeVar("T_Call", bound=cst.Call | ast.Call)
 
 
 def error_class(error_class: type[T]) -> type[T]:

tests/eval_files/async232.py

@@ -81,7 +81,7 @@ async def file_text_5(f: TextIOWrapper | None = None):
         f.read()  # ASYNC232: 8, 'read', 'f', "trio"
 
 
-async def file_text_6(f: Optional[TextIOWrapper] = None):
+async def file_text_6(f: TextIOWrapper | None = None):
     f.read()  # ASYNC232: 4, 'read', 'f', "trio"
     if f:
         f.read()  # ASYNC232: 8, 'read', 'f', "trio"
@@ -227,12 +227,12 @@ async def attribute_access_on_object():
 
 # The type checker is very naive, and will not do any parsing of logic pertaining
 # to the type
-async def type_restricting_1(f: Optional[TextIOWrapper] = None):
+async def type_restricting_1(f: TextIOWrapper | None = None):
     if f is None:
         f.read()  # ASYNC232: 8, 'read', 'f', "trio"
 
 
-async def type_restricting_2(f: Optional[TextIOWrapper] = None):
+async def type_restricting_2(f: TextIOWrapper | None = None):
     if isinstance(f, TextIOWrapper):
         return
     f.read()  # ASYNC232: 4, 'read', 'f', "trio"

tests/eval_files/async232_asyncio.py

@@ -82,7 +82,7 @@ async def file_text_5(f: TextIOWrapper | None = None):
         f.read()  # ASYNC232_asyncio: 8, 'read', 'f'
 
 
-async def file_text_6(f: Optional[TextIOWrapper] = None):
+async def file_text_6(f: TextIOWrapper | None = None):
     f.read()  # ASYNC232_asyncio: 4, 'read', 'f'
     if f:
         f.read()  # ASYNC232_asyncio: 8, 'read', 'f'
@@ -228,12 +228,12 @@ async def attribute_access_on_object():
 
 # The type checker is very naive, and will not do any parsing of logic pertaining
 # to the type
-async def type_restricting_1(f: Optional[TextIOWrapper] = None):
+async def type_restricting_1(f: TextIOWrapper | None = None):
     if f is None:
         f.read()  # ASYNC232_asyncio: 8, 'read', 'f'
 
 
-async def type_restricting_2(f: Optional[TextIOWrapper] = None):
+async def type_restricting_2(f: TextIOWrapper | None = None):
     if isinstance(f, TextIOWrapper):
         return
     f.read()  # ASYNC232_asyncio: 4, 'read', 'f'