Update typing for Python 3.7 (1) (#1555)

1 files changed, 5 insertions, 3 deletions

diff --git a/astroid/manager.py b/astroid/manager.py
index 707caf1a..23330d5b 100644
--- a/astroid/manager.py
+++ b/astroid/manager.py
@@ -7,11 +7,13 @@ possible by providing a class responsible to get astroid representation
 from various source and using a cache of built modules)
 """
 
+from __future__ import annotations
+
 import os
 import types
 import zipimport
 from importlib.util import find_spec, module_from_spec
-from typing import TYPE_CHECKING, ClassVar, List, Optional
+from typing import TYPE_CHECKING, ClassVar
 
 from astroid.const import BRAIN_MODULES_DIRECTORY
 from astroid.exceptions import AstroidBuildingError, AstroidImportError
@@ -129,7 +131,7 @@ class AstroidManager:
 
         return AstroidBuilder(self).string_build("", modname)
 
-    def _build_namespace_module(self, modname: str, path: List[str]) -> "nodes.Module":
+    def _build_namespace_module(self, modname: str, path: list[str]) -> nodes.Module:
         # pylint: disable=import-outside-toplevel; circular import
         from astroid.builder import build_namespace_package_module
 
@@ -262,7 +264,7 @@ class AstroidManager:
             raise value.with_traceback(None)
         return value
 
-    def ast_from_module(self, module: types.ModuleType, modname: Optional[str] = None):
+    def ast_from_module(self, module: types.ModuleType, modname: str | None = None):
         """given an imported module, return the astroid object"""
         modname = modname or module.__name__
         if modname in self.astroid_cache: