def check_call(args, stdin=None, env=None):
    """Runs command and verifies its success."""
    log.debug('run: %s%s', args, ' {}'.format(env) if env else '')
    subprocess.check_call(args=args, stdin=stdin, env=env)
def check_call ( args , stdin = None , env = None ) : log . debug ( 'run: %s%s' , args , ' {}' . format ( env ) if env else '' ) subprocess . check_call ( args = args , stdin = stdin , env = env )
Runs command and verifies its success.