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TST: MultiIndex with complex #43184

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Merged
merged 2 commits into from
Aug 26, 2021
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TST: MultiIndex with complex #43184

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TST: MultiIndex with complex
debnathshoham Aug 23, 2021
53c97db
simplified as suggested
debnathshoham Aug 24, 2021
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21 changes: 21 additions & 0 deletions pandas/tests/indexing/multiindex/test_multiindex.py
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Original file line number Diff line number Diff line change
Expand Up @@ -98,3 +98,24 @@ def test_multiindex_with_datatime_level_preserves_freq(self):
result = df.loc[0].index
tm.assert_index_equal(result, dti)
assert result.freq == dti.freq

def test_multiindex_complex(self):
# GH#42145
complex_data = [1 + 2j, 4 - 3j, 10 - 1j]
non_complex_data = [3, 4, 5]
result = DataFrame(
{
"x": complex_data,
"y": non_complex_data,
"z": non_complex_data,
}
)
result.set_index(["x", "y"], inplace=True)
expected = DataFrame(
{"z": non_complex_data},
index=MultiIndex.from_arrays(
[complex_data, non_complex_data],
names=("x", "y"),
),
)
tm.assert_frame_equal(result, expected)