摘要:
ValueError: must have exactly one of create/read/write/append mode fo = open('runoob.txt', 'rw+') python 中文件打开操作的mode中没有“rw” 合法的mode有: r、rb、r+、rb+、w、w 阅读全文
摘要:
from sys import argv script,user_name = argv prompt = '>' print(f"Hi{user_name},I'm the {script}script.")print("I'd like to ask you some question.")pr 阅读全文