csvsort

library1.6.1pypypi✓ verified 85d ago

Sort large CSV files on disk rather than in memory. Version 1.6.1 is current. Released irregularly; maintained by Richard Penman.

devops

pip install csvsort

github ↗homepage ↗

INSTALL

IMPORT

SIG · CSVSORT

csvsort

devopspythonv1.6.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

csvsort

✓ from csvsort import csvsort

correct import path

Sort a CSV file by the first column, writing to a new file.

from csvsort import csvsort csvsort('input.csv', output='sorted.csv', columns=[0])

Debug

Known issues

gotchaOnly the first line is treated as a header. If your CSV has no header, set `has_header_line=False`.

fix

Use `has_header_line=False` parameter.

affects: all

gotchaColumns are zero-indexed by default. Use `columns=[0]` for first column.

fix

Remember zero-indexing when specifying column indices.

affects: all

gotchaSorting is case-sensitive by default. Use `ignore_case=True` for case-insensitive sort.

fix

Set `ignore_case=True` if needed.

affects: all

Errors

Common errors & fixes

ModuleNotFoundError: No module named 'csvsort'

csvsort not installed.

fix

pip install csvsort

csvsort.output_len must be <= memory_len

Output file size exceeds memory limit for in-memory merge step.

fix

Use larger `memory` parameter or smaller input.

Upgrade

Version history

1.6.1latest on PyPI · released Jun 17, 2020

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/richardpenman/csvsort ↗

homepagehttps://github.com/richardpenman/csvsort ↗