cli.py 文件源码

def get_encoding():
    encoding = ENCODING
    print('\nDefault encoding for input and output files:', encoding)

    change_encoding_ans = None
    while change_encoding_ans is None:
        change_encoding_ans = input('Change encoding? [N/y] ')

    if change_encoding_ans and change_encoding_ans[0].lower() == 'y':
        new_encoding = None
        while new_encoding is None:
            new_encoding = input('New encoding: ')
            if not new_encoding:
                new_encoding = None
        encoding = new_encoding

    return encoding