make mypy happy

Author: zyc09

pandas/core/arrays/datetimelike.py

@@ -11,6 +11,7 @@
     Callable,
     Literal,
     Sequence,
+    Tuple,
     TypeVar,
     Union,
     cast,
@@ -1840,7 +1841,7 @@ def validate_inclusiveness(inclusive):
     ------
     ValueError : if argument is not among valid values
     """
-    left_right_inclusive: tuple[bool, bool] | None = {
+    left_right_inclusive: Tuple[bool, bool] | None = {
         "both": (True, True),
         "left": (True, False),
         "right": (False, True),

pandas/core/indexes/datetimes.py

@@ -881,7 +881,7 @@ def date_range(
     tz=None,
     normalize: bool = False,
     name: Hashable = None,
-    closed: bool | lib.NoDefault = lib.no_default,
+    closed: str | None | lib.NoDefault = lib.no_default,
     inclusive: str | None = None,
     **kwargs,
 ) -> DatetimeIndex:
@@ -1035,12 +1035,12 @@ def date_range(
     DatetimeIndex(['2017-01-02', '2017-01-03', '2017-01-04'],
                   dtype='datetime64[ns]', freq='D')
     """
-    if inclusive is not None and closed is not lib.no_default:
+    if inclusive is not None and not isinstance(closed, lib.NoDefault):
         raise ValueError(
             "Deprecated argument `closed` cannot be passed"
             "if argument `inclusive` is not None"
         )
-    elif closed is not lib.no_default:
+    elif not isinstance(closed, lib.NoDefault):
         warnings.warn(
             "Argument `closed` is deprecated in favor of `inclusive`.",
             FutureWarning,