DOC: fix axis parameter description in Index.take (#63199)

Co-authored-by: cloudboat <15851404+cloudboat111@user.noreply.gitee.com>

Author: Chiwendaiyue

pandas/core/indexes/base.py

@@ -1180,8 +1180,8 @@ def astype(self, dtype: Dtype, copy: bool = True):
         ----------
         indices : array-like
             Indices to be taken.
-        axis : int, optional
-            The axis over which to select values, always 0.
+        axis : {0 or 'index'}, optional
+            The axis over which to select values, always 0 or 'index'.
         allow_fill : bool, default True
             How to handle negative values in `indices`.
 
@@ -1234,8 +1234,8 @@ def take(
         ----------
         indices : array-like
             Indices to be taken.
-        axis : int, optional
-            The axis over which to select values, always 0.
+        axis : {0 or 'index'}, optional
+            The axis over which to select values, always 0 or 'index'.
         allow_fill : bool, default True
             How to handle negative values in `indices`.
 

pandas/core/indexes/multi.py

@@ -2303,8 +2303,8 @@ def take(
         ----------
         indices : array-like
             Indices to be taken.
-        axis : int, optional
-            The axis over which to select values, always 0.
+        axis : {0 or 'index'}, optional
+            The axis over which to select values, always 0 or 'index'.
         allow_fill : bool, default True
             How to handle negative values in `indices`.