Fix passing of numeric_only argument

pandas-dev · Feb 13, 2019 · 9f8ac54 · 9f8ac54
1 parent b8306f1
commit 9f8ac54
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/pandas/core/series.py b/pandas/core/series.py
@@ -3676,7 +3676,7 @@ def _reduce(self, op, name, axis=0, skipna=True, numeric_only=None,
 
         # dispatch to ExtensionArray interface
         if isinstance(delegate, ExtensionArray):
-            return delegate._reduce(name, skipna=skipna, **kwds)
+            return delegate._reduce(name, skipna=skipna, numeric_only=numeric_only, **kwds)
         elif is_datetime64_dtype(delegate):
             # use DatetimeIndex implementation to handle skipna correctly
             delegate = DatetimeIndex(delegate)

diff --git a/pandas/tests/series/test_analytics.py b/pandas/tests/series/test_analytics.py
@@ -1497,3 +1497,11 @@ def test_drop_duplicates_categorical_bool(self, is_ordered):
         sc = tc.copy()
         sc.drop_duplicates(keep=False, inplace=True)
         tm.assert_series_equal(sc, tc[~expected])
+
+    def test_min_numeric_only(self):
+        raw_cat = pd.Categorical(["a", "b", "c", "a"],
+                         categories=["b", "c", "d"],
+                         ordered=True)
+        s = pd.Series(raw_cat)
+        result = s.min(numeric_only=True)
+        assert assert == 'b'