摘要： task3.py from turtle import * def square(size=50, rgb='orange'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800, 600) speed( 阅读全文

摘要： user.py class User: def __init__(self, name='guest', password=111111, status=1): self.name = name self.password = password self.status = status def in 阅读全文

摘要： task3.py def is_valid(n): if len(n) == 18: if (n.isdigit()) or (n[:-1].isdigit() and n[-1] == 'X'): return True else: return False else: return False 阅读全文

摘要： task3.py with open('data3.txt','r',encoding= 'utf-8') as f: data = f.readlines() d = [eval(line) for line in data[1:]] print('原始数据: ') print(d) t = [] 阅读全文

摘要： task1.py print(sum)sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) 不是line1：内置函数line3：赋值给予的数line7：局部变量 阅读全文

摘要： task1.py import random print('用列表存储随机整数: ') ls = [random.randint(1, 100) for i in range(5)] print(ls) print('\n用集合存储随机整数: ') s1 = {random.randint(1,10 阅读全文

摘要： task1.pyx = list(range(10)) print('整数输出1: ', end='') for i in x: print(i, end=' ') print('\n整数输出2: ', end='') for i in x: print(f'{i:02d}', end='-') p 阅读全文

摘要： task1_1.py print('hey, u')print('hey', ' u')x,y,z = 1,2,3print(x, y, z)print('x = %d, y = %d, z = %d'%(x,y,z))print('x = {}, y = {}, z = {}'.format(x, 阅读全文