adding See Also section for is_signed_integer_dtype

Author: athimma2

pandas/core/dtypes/common.py

@@ -715,6 +715,16 @@ def is_signed_integer_dtype(arr_or_dtype) -> bool:
         Whether or not the array or dtype is of a signed integer dtype
         and not an instance of timedelta64.
 
+
+    See Also
+    --------
+    pandas.api.types.is_integer_dtype: Check whether the provided array or dtype
+        is of an integer dtype.
+    pandas.api.types.is_numeric_dtype: Check whether the provided array or dtype
+        is of a numeric dtype.
+    pandas.api.types.is_unsigned_integer_dtype: Check whether the provided array
+        or dtype is of an unsigned integer dtype.
+
     Examples
     --------
     >>> from pandas.core.dtypes.common import is_signed_integer_dtype