Python格式化输出 print('name: %s,version: %s,code: %d' %('Python',3.6,3)) print('name: {name},version: {version},code: {code}' %{'name':'Python','version':3.6 ,'code':3}) Python字符串格式化 #{} 不能重复 有序 res = 'name: {},version: {},code: {}'.format('Python','3.6'