摘要：def f(max): n, a, b = 0, 0, 1 while n <= max: yield b a, b = b, a + b n += 1 yield 'done' for i in f(5): print(i) 阅读全文

摘要：def bett(f): def inner(): print('123') f() print('hello') return inner @bett def f(): print('abc') f() 阅读全文

摘要：def register(NAME, PWD, TEL): with open('userdate.txt', 'a', encoding='utf-8') as f: new = '&&'.join([NAME, PWD, TEL]) f.write('\n' + str(new)) return True def same(NAME): ... 阅读全文

摘要：def register(name, pwd, tel): with open('userdate.txt', 'a', encoding='utf-8') as f: new = {} new[name] = [pwd,tel] f.write('\n' + str(new)) return True def same... 阅读全文