File: list.py

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python-cliff 4.11.0-3
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import logging
import os

from cliff.lister import Lister


class Files(Lister):
    """Show a list of files in the current directory.

    The file name and size are printed by default.
    """

    log = logging.getLogger(__name__)

    def take_action(self, parsed_args):
        return (
            ('Name', 'Size'),
            ((n, os.stat(n).st_size) for n in os.listdir('.')),
        )