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change explode to using polars #153

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Merged
singjc merged 2 commits into from
Jul 28, 2025
Merged

change explode to using polars #153

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change explode to using polars
jcharkow Jul 28, 2025
b0a01bb
Merge branch 'PyProphet:master' into feature/polars_explode
singjc Jul 28, 2025
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4 changes: 3 additions & 1 deletion pyprophet/io/_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -384,7 +384,9 @@ def _prepare_score_dataframe(
# logger.info(
# "Exploding protein_id column to handle multiple proteins per feature."
# )
df = df.explode("protein_id")
pl_df = pl.from_pandas(df)
pl_df = pl_df.explode("protein_id")
df = pl_df.to_pandas()

if level == "transition":
if self.file_type in ("parquet", "parquet_split", "parquet_split_multi"):
Expand Down