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fix(python): Simultaneous usage of named_expr and schema in pl.struct #17768

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merged 2 commits into from
Jul 22, 2024

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SandroCasagrande
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Resolves #16509

The fix seem very simple. I added a test that shows the (imho) expected behavior.

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codecov bot commented Jul 21, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.42%. Comparing base (7888d3b) to head (58f5a72).
Report is 3 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main   #17768      +/-   ##
==========================================
- Coverage   80.44%   80.42%   -0.02%     
==========================================
  Files        1502     1502              
  Lines      197073   197075       +2     
  Branches     2794     2794              
==========================================
- Hits       158539   158503      -36     
- Misses      38020    38058      +38     
  Partials      514      514              

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def test_named_exprs() -> None:
df = pl.DataFrame({"a": 1})
schema = {"b": pl.Int64}
res = df.select(pl.struct(schema=schema, b=pl.col("a")))
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res and expect seem to be the exact same query. Can you check the valid outputs via a assert res.to_dict(as_series=False) == expected

and a res.schema == expected_schema?

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Sure, I made that part more direct. Thanks @ritchie46 .

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Thanks

@ritchie46 ritchie46 merged commit 26346cf into pola-rs:main Jul 22, 2024
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atigbadr pushed a commit to atigbadr/polars that referenced this pull request Jul 23, 2024
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pl.struct usage of schema renders keyword argument renaming ineffective
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