Mypybot/sync typeshed (#17280)

Sync typeshed before 1.11 release.

---------

Co-authored-by: Shantanu <[email protected]>
Co-authored-by: AlexWaygood <[email protected]>
Co-authored-by: Jelle Zijlstra <[email protected]>

Author: 4 people

mypy/fastparse.py

@@ -2041,8 +2041,10 @@ def visit_Subscript(self, n: ast3.Subscript) -> Type:
                 sliceval.col_offset = sliceval.lower.col_offset
         else:
             assert isinstance(n.slice, ast3.ExtSlice)
-            dims = copy.deepcopy(n.slice.dims)
+            dims = cast(List[ast3.expr], copy.deepcopy(n.slice.dims))
             for s in dims:
+                # These fields don't actually have a col_offset attribute but we add
+                # it manually.
                 if getattr(s, "col_offset", None) is None:
                     if isinstance(s, ast3.Index):
                         s.col_offset = s.value.col_offset

mypy/pyinfo.py

@@ -71,7 +71,7 @@ def getsearchdirs() -> tuple[list[str], list[str]]:
 
 
 if __name__ == "__main__":
-    sys.stdout.reconfigure(encoding="utf-8")  # type: ignore [attr-defined]
+    sys.stdout.reconfigure(encoding="utf-8")  # type: ignore[union-attr]
     if sys.argv[-1] == "getsearchdirs":
         print(repr(getsearchdirs()))
     else:

mypy/typeshed/stdlib/VERSIONS

@@ -166,7 +166,7 @@ ipaddress: 3.3-
 itertools: 3.0-
 json: 3.0-
 keyword: 3.0-
-lib2to3: 3.0-
+lib2to3: 3.0-3.12
 linecache: 3.0-
 locale: 3.0-
 logging: 3.0-