delete useless imports

Author: beobest2

python/pyspark/pandas/indexes/category.py

@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 from functools import partial
-from typing import Any, Callable, List, Tuple, Optional, Union, cast, no_type_check
+from typing import Any, Callable, List, Optional, Union, cast, no_type_check
 
 import pandas as pd
 from pandas.api.types import is_hashable, CategoricalDtype

python/pyspark/pandas/indexes/datetimes.py

@@ -16,7 +16,7 @@
 #
 import datetime
 from functools import partial
-from typing import Any, Callable, List, Tuple, Optional, Union, cast, no_type_check
+from typing import Any, Callable, Optional, Union, cast, no_type_check
 
 import pandas as pd
 from pandas.api.types import is_hashable