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PyPI · #760 most downloaded on PyPI
A command-line application framework (and CLI parser). Friendly for users, full-featured for developers.
Last release 3 months ago
17 Jun 2026
Release timing varies
gaps range from 2 weeks to 2.7 years
Most releases are documented
notes for 10 of 13 stable releases
Nothing withdrawn
no release was ever pulled
9 years old
13 releases · first in 2018
Add subcommand grouping via CommandGroup class and group parameter
CommandGroup class and group parameterget_minimal_executable cross-drive crash on WindowsFull Changelog: v24.0.0...v26.0.1
(June 17, 2026)
CommandGroup class and group parameterget_minimal_executable cross-drive crash on Windowstest_minimal_exe for Windows environmentsOne column per quarter.
Nothing published for this version
improve niche filesystem handling, add custom indent to echo, add sup…
improve niche filesystem handling, add custom indent to echo, add sup…
misc enhancements and spring cleaning. now py3-only.
misc enhancements and spring cleaning. now py3-only.
quick fix to confirmation prompt formatting
quick fix to confirmation prompt formatting
Added testing tools, anchored by CommandChecker. also added echo() an…
Added testing tools, anchored by CommandChecker. also added echo() an…
a slew of bugfixes stemming from huge progress in test coverage, some…
a slew of bugfixes stemming from huge progress in test coverage, some…
improved subcommand handling, adding a new subcommand_ injectable, fi…
improved subcommand handling, adding a new subcommand_ injectable, fi…
better mw-out-of-order error message, more convenient posargs api
better mw-out-of-order error message, more convenient posargs api
fix a couple errors, make posargs providable, reprs, test coverage
fix a couple errors, make posargs providable, reprs, test coverage
UsageError, better posargs behavior, various sinter improvements, more
UsageError, better posargs behavior, various sinter improvements, more
Nothing published for this version
Nothing published for this version
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