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What: Automatically generate shell tab completion scripts for Python CLI apps
Why: Speed & correctness. Alternatives like argcomplete and pyzshcomplete are
slow and have side-effects
How: shtab processes an argparse.ArgumentParser object to generate a tab
completion script for your shell
Features:
- Outputs tab completion scripts for
- bash
- zsh
- tcsh
- Supports
- argparse
- docopt (via argopt)
- Supports arguments, options and subparsers
- Supports choices (e.g. --say={hello,goodbye})
- Supports file and directory path completion
- Supports custom path completion (e.g. --file={*.txt})
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