From 249a76f9b9e46a7966ff2eb3d4c48ffb6f2e4d8c Mon Sep 17 00:00:00 2001
From: Jordan Murphy <35613487+jordan-d-murphy@users.noreply.github.com>
Date: Sun, 25 Feb 2024 02:28:09 -0700
Subject: [PATCH] fixing RT03 errors for pandas.DataFrame.expanding

---
 ci/code_checks.sh               | 2 --
 pandas/core/window/expanding.py | 5 +++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 47a2cf93a4f89..1b53a867f2a0f 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -445,7 +445,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         pandas.DataFrame.convert_dtypes\
         pandas.DataFrame.corr\
         pandas.DataFrame.droplevel\
-        pandas.DataFrame.expanding\
         pandas.DataFrame.explode\
         pandas.DataFrame.ffill\
         pandas.DataFrame.fillna\
@@ -1886,7 +1885,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         pandas.DataFrame.astype\
         pandas.DataFrame.at_time\
         pandas.DataFrame.ewm\
-        pandas.DataFrame.expanding\
         pandas.DataFrame.filter\
         pandas.DataFrame.first_valid_index\
         pandas.DataFrame.get\
diff --git a/pandas/core/window/expanding.py b/pandas/core/window/expanding.py
index c3ee53c1b4551..abe853a8aa259 100644
--- a/pandas/core/window/expanding.py
+++ b/pandas/core/window/expanding.py
@@ -51,6 +51,9 @@ class Expanding(RollingAndExpandingMixin):
     """
     Provide expanding window calculations.
 
+    An expanding window yields the value of an aggregation statistic with all the data
+    available up to that point in time.
+
     Parameters
     ----------
     min_periods : int, default 1
@@ -69,6 +72,8 @@ class Expanding(RollingAndExpandingMixin):
     Returns
     -------
     pandas.api.typing.Expanding
+        An instance of Expanding for further expanding window calculations,
+        e.g. using the ``sum`` method.
 
     See Also
     --------