Fix warnings for inplace ops

pandas-dev · Nov 26, 2023 · 2834bbb · 2834bbb
1 parent b506bfb
commit 2834bbb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/core/generic.py b/pandas/core/generic.py
@@ -12450,7 +12450,7 @@ def _inplace_method(self, other, op) -> Self:
         """
         warn = True
         if not PYPY and warn_copy_on_write():
-            if sys.getrefcount(self) <= 4:
+            if sys.getrefcount(self) <= REF_COUNT * 2:
                 # we are probably in an inplace setitem context (e.g. df['a'] += 1)
                 warn = False