28 lines
752 B
Python
28 lines
752 B
Python
from typing import Iterable, Sequence
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import csv
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from pathlib import Path
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def export_rows_to_csv(
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path: str | Path, headers: Sequence[str], rows: Iterable[Sequence]
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) -> int:
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"""Export rows to a CSV file.
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Args:
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path: destination file path (string or Path)
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headers: list/sequence of header strings
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rows: iterable of row sequences (each row is a sequence of values)
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Returns:
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int: number of rows written (excluding header)
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"""
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p = Path(path)
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written = 0
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with p.open("w", newline="", encoding="utf-8") as fh:
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writer = csv.writer(fh)
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writer.writerow(list(headers))
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for row in rows:
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writer.writerow(list(row))
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written += 1
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return written
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