BUG: read_csv raising ParserError when some chunks have less columns than header #44644
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phofl
commented
Nov 27, 2021
phofl
commented
- closes read_csv with usecols and chunksize fails if first row of chunk has fewer columns #21211
- tests added / passed
- Ensure all linting tests pass, see here for how to run them
- whatsnew entry
jreback
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Nov 28, 2021
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jreback
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also merge master as the CI didn't run
jreback
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Nov 28, 2021
jreback
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Nov 28, 2021
| raise ParserError(f"Too many columns specified: expected " | ||
| f"{self.table_width - self.leading_cols} " | ||
| f"and found {num_cols}") | ||
| usecols_not_callable_and_exists = not callable(self.usecols) and self.usecols |
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yes much more readable here
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