Updated script that can be controled by Nodejs web app

lib/python3.13/site-packages/pandas/tests/series/methods/test_count.py

@@ -0,0 +1,34 @@
+import numpy as np
+
+import pandas as pd
+from pandas import (
+    Categorical,
+    Series,
+)
+import pandas._testing as tm
+
+
+class TestSeriesCount:
+    def test_count(self, datetime_series):
+        assert datetime_series.count() == len(datetime_series)
+
+        datetime_series[::2] = np.nan
+
+        assert datetime_series.count() == np.isfinite(datetime_series).sum()
+
+    def test_count_inf_as_na(self):
+        # GH#29478
+        ser = Series([pd.Timestamp("1990/1/1")])
+        msg = "use_inf_as_na option is deprecated"
+        with tm.assert_produces_warning(FutureWarning, match=msg):
+            with pd.option_context("use_inf_as_na", True):
+                assert ser.count() == 1
+
+    def test_count_categorical(self):
+        ser = Series(
+            Categorical(
+                [np.nan, 1, 2, np.nan], categories=[5, 4, 3, 2, 1], ordered=True
+            )
+        )
+        result = ser.count()
+        assert result == 2