#!/home/walkers/git/creeper-adventure/.venv/bin/python3
"""
prune-broken-imports *.py
prune-broken-imports < foo.py

Removes broken imports.

Note: This actually executes imports.

If filenames are given on the command line, rewrites them.  Otherwise, if
stdin is not a tty, read from stdin and write to stdout.

Only top-level import statements are touched.

"""
# pyflyby/prune-broken-imports
# Copyright (C) 2012, 2014 Karl Chen.
# License: MIT http://opensource.org/licenses/MIT

from __future__ import absolute_import, division, with_statement

from   pyflyby._cmdline         import parse_args, process_actions
from   pyflyby._imports2s       import remove_broken_imports


def main():
    options, args = parse_args(
        import_format_params=True, modify_action_params=True)
    def modify(x):
        return remove_broken_imports(x, params=options.params)
    process_actions(args, options.actions, modify)


if __name__ == '__main__':
    main()