Update series.py

pandas-dev · Nov 21, 2023 · a398529 · a398529
1 parent 5dfdcd4
commit a398529
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pandas/core/series.py b/pandas/core/series.py
@@ -3565,6 +3565,7 @@ def update(self, other: Series | Sequence | Mapping) -> None:
             ctr = sys.getrefcount(self)
             ref_count = REF_COUNT
             if hasattr(self, "_cacher"):
+                # see https://github.com/pandas-dev/pandas/pull/56060#discussion_r1399245221
                 ref_count += 1
             if ctr <= ref_count:
                 warnings.warn(