def cli(env):
    """Print environment variables."""
    filtered_vars = dict([(k, v)
                          for k, v in env.vars.items()
                          if not k.startswith('_')])
    env.fout(formatting.iter_to_table(filtered_vars))
def cli ( env ) : filtered_vars = dict ( [ ( k , v ) for k , v in env . vars . items ( ) if not k . startswith ( '_' ) ] ) env . fout ( formatting . iter_to_table ( filtered_vars ) )
Print environment variables.