/usr/bin/pip-sync

Usage: pip-sync [OPTIONS] [SRC_FILES]...

  Synchronize virtual environment with requirements.txt.

Options:
  -h, --help                Show this message and exit.
  --version                 Show the version and exit.
  -a, --ask                 Show what would happen, then ask whether to
                            continue
  -n, --dry-run             Only show what would happen, don't change anything
  --force                   Proceed even if conflicts are found
  -f, --find-links TEXT     Look for archives in this directory or on this
                            HTML page; may be used more than once
  -i, --index-url TEXT      Change index URL (defaults to
                            https://pypi.org/simple)
  --extra-index-url TEXT    Add another index URL to search; may be used more
                            than once
  --trusted-host TEXT       Mark this host as trusted, even though it does not
                            have valid or any HTTPS; may be used more than
                            once
  --no-index                Ignore package index (only looking at --find-links
                            URLs instead).
  --python-executable TEXT  Custom python executable path if targeting an
                            environment other than current.
  -v, --verbose             Show more output
  -q, --quiet               Give less output
  --user                    Restrict attention to user directory
  --cert TEXT               Path to alternate CA bundle.
  --client-cert TEXT        Path to SSL client certificate, a single file
                            containing the private key and the certificate in
                            PEM format.
  --pip-args TEXT           Arguments to pass directly to the pip command.
  --config FILE             Read configuration from TOML file. By default,
                            looks for the following files in the given order:
                            .pip-tools.toml, pyproject.toml.
  --no-config               Do not read any config file.

Examples:

    Synchronize environment with requirements.txt:
    $ pip-sync

    Synchronize with multiple requirements files:
    $ pip-sync requirements.txt dev.txt

    Preview what would be installed or uninstalled:
    $ pip-sync --dry-run

    Ask for confirmation before making changes:
    $ pip-sync --ask