bug in Resampling to frequency='B' closed='right' nd label='right'

pandas-dev · Aug 26, 2024 · 1834bbb · 1834bbb
1 parent 224c6ff
commit 1834bbb
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pandas/core/resample.py b/pandas/core/resample.py
@@ -2173,7 +2173,11 @@ def _get_time_bins(self, ax: DatetimeIndex):
         if self.closed == "right":
             labels = binner
             if self.label == "right":
-                labels = labels[1:]
+                if binner.freqstr == "B":
+                    labels = labels[1:-1]
+                    bins = bins[0:-1]
+                else:
+                    labels = labels[1:]
         elif self.label == "right":
             labels = labels[1:]