def get_args():
    """get_args

This function extracts the script arguments within the arguments variable and
interprets their meaning before returning such content.
    """
    expected = ['working_directory', 'operating_system', 'version']
    possible = ['json'].extend(expected)
    try:
        opts, args = getopt.getopt(sys.argv[1:], '', map(lambda x: ('%s=' % x),
                                   possible))
    except getopt.GetoptError as err:
        print(str(err))
        exit_cleanly(error_number=errno.EINVAL)
    arguments = dict()
    for o, a in opts:
        option = re.sub('^-*', '', o)
        if 'json' in option:
            arguments = _load_json(a)
            break
        if option in expected:
            arguments[option] = a
    error = 0
    for item in expected:
        if item not in arguments:
            print("Missing: %s from arguments" % item)
            error = errno.EINVAL
    if error:
        exit_cleanly(error_number=error)
    return arguments
def get_args ( ) : expected = [ 'working_directory' , 'operating_system' , 'version' ] possible = [ 'json' ] . extend ( expected ) try : opts , args = getopt . getopt ( sys . argv [ 1 : ] , '' , map ( lambda x : ( '%s=' % x ) , possible ) ) except getopt . GetoptError as err : print ( str ( err ) ) exit_cleanly ( error_number = errno . EINVAL ) arguments = dict ( ) for o , a in opts : option = re . sub ( '^-*' , '' , o ) if 'json' in option : arguments = _load_json ( a ) break if option in expected : arguments [ option ] = a error = 0 for item in expected : if item not in arguments : print ( "Missing: %s from arguments" % item ) error = errno . EINVAL if error : exit_cleanly ( error_number = error ) return arguments
get_args

This function extracts the script arguments within the arguments variable and
interprets their meaning before returning such content.