DOC: Inline docstrings in pandas\core\generic.py file for methods: isna,notna,isnull

Author: wdyy20041223

pandas/core/series.py

@@ -6183,7 +6183,7 @@ def isna(self) -> Series:
         return NDFrame.isna(self)
 
     # error: Cannot determine type of 'isna'
-    @doc(NDFrame.isna, klass=_shared_doc_kwargs["klass"])  # type: ignore[has-type]
+    @doc(NDFrame.isna, klass=_shared_doc_kwargs["klass"])
     def isnull(self) -> Series:
         """
         Series.isnull is an alias for Series.isna.
@@ -6260,7 +6260,7 @@ def notna(self) -> Series:
         return super().notna()
 
     # error: Cannot determine type of 'notna'
-    @doc(NDFrame.notna, klass=_shared_doc_kwargs["klass"])  # type: ignore[has-type]
+    @doc(NDFrame.notna, klass=_shared_doc_kwargs["klass"])
     def notnull(self) -> Series:
         """
         Series.notnull is an alias for Series.notna.