From e0c8fd42dd63a6ebed684ac124dda204ef5dbc4f Mon Sep 17 00:00:00 2001
From: eightyseven <lyt5286@126.com>
Date: Tue, 15 Oct 2024 20:05:42 +0800
Subject: [PATCH] fix docstring of timedaltas.cela

---
 pandas/_libs/tslibs/timedeltas.pyx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index bbefea7c47fc3..e581a0f6ee388 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -2176,8 +2176,10 @@ class Timedelta(_Timedelta):
         Parameters
         ----------
         freq : str
-            Frequency string indicating the ceiling resolution.
-            It uses the same units as class constructor :class:`~pandas.Timedelta`.
+            The frequency level to ceil the index to. Must be a fixed
+            frequency like 's' (second) not 'ME' (month end). See
+            :ref:`frequency aliases <timeseries.offset_aliases>` for
+            a list of possible `freq` values.
 
         Returns
         -------