diff --git a/python/pyspark/pandas/data_type_ops/num_ops.py b/python/pyspark/pandas/data_type_ops/num_ops.py
index 94bbd7c2a4..cd94faa5d9 100644
--- a/python/pyspark/pandas/data_type_ops/num_ops.py
+++ b/python/pyspark/pandas/data_type_ops/num_ops.py
@@ -16,7 +16,7 @@
 #
 
 import numbers
-from typing import cast, Any, Union
+from typing import Any, Union
 
 import numpy as np
 import pandas as pd