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| import pytest
|
| from pandas import Series
|
|
| @pytest.mark.parametrize(
| "data, index, expected",
| [
| ([1, 2, 3], None, 3),
| ({"a": 1, "b": 2, "c": 3}, None, 3),
| ([1, 2, 3], ["x", "y", "z"], 3),
| ([1, 2, 3, 4, 5], ["x", "y", "z", "w", "n"], 5),
| ([1, 2, 3], None, 3),
| ([1, 2, 3], ["x", "y", "z"], 3),
| ([1, 2, 3, 4], ["x", "y", "z", "w"], 4),
| ],
| )
| def test_series(data, index, expected):
| # GH#52897
| ser = Series(data, index=index)
| assert ser.size == expected
| assert isinstance(ser.size, int)
|
|
