摘要：实验任务3 from turtle import * def square(size=50, rgb='gold'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800, 600) speed(0) n 阅读全文

摘要：class User: """用户""" count = 0 def __init__(self, name='guest', password=111111, status=1): User.count += 1 self.name = name self.password = password 阅读全文