Merge branch 'main' into issue57049

Author: snitish

doc/source/user_guide/window.rst

@@ -70,7 +70,8 @@ which will first group the data by the specified keys and then perform a windowi
 
     Some windowing aggregation, ``mean``, ``sum``, ``var`` and ``std`` methods may suffer from numerical
     imprecision due to the underlying windowing algorithms accumulating sums. When values differ
-    with magnitude :math:`1/np.finfo(np.double).eps` this results in truncation. It must be
+    with magnitude ``1/np.finfo(np.double).eps`` (approximately :math:`4.5 \times 10^{15}`),
+    this results in truncation. It must be
     noted, that large values may have an impact on windows, which do not include these values. `Kahan summation
     <https://en.wikipedia.org/wiki/Kahan_summation_algorithm>`__ is used
     to compute the rolling sums to preserve accuracy as much as possible.

pandas/core/series.py

@@ -4651,7 +4651,7 @@ def rename(
         inplace: Literal[True],
         level: Level | None = ...,
         errors: IgnoreRaise = ...,
-    ) -> None: ...
+    ) -> Series | None: ...
 
     @overload
     def rename(
@@ -4665,18 +4665,6 @@ def rename(
         errors: IgnoreRaise = ...,
     ) -> Series: ...
 
-    @overload
-    def rename(
-        self,
-        index: Renamer | Hashable | None = ...,
-        *,
-        axis: Axis | None = ...,
-        copy: bool | lib.NoDefault = ...,
-        inplace: bool = ...,
-        level: Level | None = ...,
-        errors: IgnoreRaise = ...,
-    ) -> Series | None: ...
-
     def rename(
         self,
         index: Renamer | Hashable | None = None,
@@ -4734,8 +4722,9 @@ def rename(
 
         Returns
         -------
-        Series or None
-            Series with index labels or name altered or None if ``inplace=True``.
+        Series
+            A shallow copy with index labels or name altered, or the same object
+            if ``inplace=True`` and index is not a dict or callable else None.
 
         See Also
         --------

pandas/io/formats/style.py

@@ -187,6 +187,8 @@ class Styler(StylerRenderer):
 
     Attributes
     ----------
+    index : data.index Index
+    columns : data.columns Index
     env : Jinja2 jinja2.Environment
     template_html : Jinja2 Template
     template_html_table : Jinja2 Template