fix 4ea83c7

Author: cmp0xff

pandas-stubs/_typing.pyi

@@ -504,7 +504,10 @@ PyArrowTimestampDtypeArg: TypeAlias = Literal[
     "timestamp[ns][pyarrow]",
 ]
 TimestampDtypeArg: TypeAlias = (
-    PandasTimestampDtypeArg | NumpyTimestampDtypeArg | PyArrowTimestampDtypeArg
+    PandasTimestampDtypeArg
+    | PandasAstypeTimestampDtypeArg
+    | NumpyTimestampDtypeArg
+    | PyArrowTimestampDtypeArg
 )
 # Builtin str type and its string alias
 BuiltinStrDtypeArg: TypeAlias = type[str] | Literal["str"]

tests/__init__.py

@@ -34,7 +34,6 @@
 if TYPE_CHECKING:
     from pandas._typing import (
         BooleanDtypeArg as BooleanDtypeArg,
-        BuiltinBooleanDtypeArg as BuiltinBooleanDtypeArg,
         BuiltinDtypeArg as BuiltinDtypeArg,
         BytesDtypeArg as BytesDtypeArg,
         CategoryDtypeArg as CategoryDtypeArg,
@@ -681,7 +680,7 @@ def get_dtype(dtype: object) -> Generator[type | str, None, None]:
     if isinstance(dtype, str):
         yield dtype
     elif isinstance(dtype, type):
-        yield dtype()
+        yield dtype() if "pandas" in str(dtype) else dtype
     else:
         for arg in get_args(dtype):
             yield from get_dtype(arg)