摘要： class Account: def __init__(self,name,account_number,initial_amount=10): self._name=name self._card_no=account_number self._balance=initial_amount def 阅读全文

摘要： '''task1_1.py'''from turtle import * def move(x,y): penup() goto(x,y) pendown() def draw(n,size=100): for i in range(n): fd(size) left(360/n) def main 阅读全文