#! /usr/bin/python3 # -*- coding:UTF-8 -*- print('-----for循环字符串-----------') for letter in 'good': #for循环字符串 print (f'当前字母 :{letter}') print('-----for循环数字序列-----------') number=[1,2,3] for num in number: #for循环数字序列 print(f'当前数字:{num}') print('-----for循环字典-----------') tups={'name':'小智','number':'1002'} for tup in tups: #for循环字典 print(f'{tup}:{tups[tup]}')