摘要:
f = open("song","r",encoding="utf-8") f_new = open("song3","w",encoding="utf-8") for line in f: if "光与青春" in line: line = line.replace("光与青春","qiujieh 阅读全文
摘要:
#key-value info = { 'stu1101': "luyi", 'stu1102': "yuanjinxia", 'stu1103': "situomo", } for i in info: print(i,info[i]) for k,v in info.items():#先转成列表 阅读全文