TST: Add test for loc setitem with expansion preserving tz-aware dtype #62698
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@WillAyd Removed description comments as mentioned, thanks for feedback! |
WillAyd
requested changes
Oct 15, 2025
| assert isinstance(df["time"].dtype, pd.DatetimeTZDtype) | ||
| assert str(df["time"].dtype.tz) == "UTC" | ||
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| expected_time = Timestamp(_time) |
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Suggested change
| expected_time = Timestamp(_time) |
| expected = DataFrame( | ||
| { | ||
| "id": [1, 2, 3], | ||
| "time": [pd.NaT, expected_time, expected_time], |
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Suggested change
| "time": [pd.NaT, expected_time, expected_time], | |
| "time": [pd.NaT, _time, _time], |
The issue is about the Python datetime type - we don't want to wrap it with Timestamp
| "time": [pd.NaT, expected_time, expected_time], | ||
| } | ||
| ) | ||
| expected["time"] = expected["time"].astype("datetime64[us, UTC]") |
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Suggested change
| expected["time"] = expected["time"].astype("datetime64[us, UTC]") |
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doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.