Fixed docstrings

Updated missing description under 'See Also' for the methods

Author: suparnasnair

pandas/core/arrays/base.py

@@ -223,8 +223,8 @@ def _from_factorized(cls, values, original):
 
         See Also
         --------
-        factorize
-        ExtensionArray.factorize
+        factorize : Encode the object as an enumerated type or categorical variable.
+        ExtensionArray.factorize: Encode the extension array as an enumerated type.
         """
         raise AbstractMethodError(cls)
 
@@ -423,7 +423,7 @@ def _values_for_argsort(self) -> np.ndarray:
 
         See Also
         --------
-        ExtensionArray.argsort
+        ExtensionArray.argsort: Return the indices that would sort this array.
         """
         # Note: this is used in `ExtensionArray.argsort`.
         return np.array(self)
@@ -807,8 +807,8 @@ def take(
 
         See Also
         --------
-        numpy.take
-        api.extensions.take
+        numpy.take: Take elements from an array along an axis
+        api.extensions.take : The helper method
 
         Notes
         -----