Don't cactch IndexError

alexcwatt · alexcwatt · commit 2039cfae0886 · 2019-04-28T15:46:23.000-04:00
diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
@@ -867,7 +867,7 @@ def _python_agg_general(self, func, *args, **kwargs):
             try:
                 result, counts = self.grouper.agg_series(obj, f)
                 output[name] = self._try_cast(result, obj, numeric_only=True)
-            except (IndexError, TypeError):
+            except TypeError:
                 continue
 
         if len(output) == 0:
