diff --git a/diy.py b/diy.py new file mode 100644 index 0000000..15077be --- /dev/null +++ b/diy.py @@ -0,0 +1,18 @@ +# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本' +D="" +A=open(r"C:\Users\Administrator\Desktop\新建文本文档.txt","a",encoding="utf-8")as A: +A.write('小兰:12本\n') +A.write('小丽:11本\n') +A.write('李文:9本\n') +A.write('张伟:16本\n') +A.close() + +with open(r"C:\Users\Administrator\Desktop\新建文本文档.txt","r",encoding="utf-8")as A: + for i in A: + if "小强:10本" in i: + A=A.replace("小强:10本","小强:12本") + D+=A + +with open(r"C:\Users\Administrator\Desktop\新建文本文档.txt","w",encoding="utf-8")as A: + A.write(D) +