diff --git a/diy.py b/diy.py index 5d95843..5f022d2 100644 --- a/diy.py +++ b/diy.py @@ -1,4 +1,15 @@ # 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' -file1=open(r'C:\Users\admin\Desktop\book.text','w',encoding='utf-8') -file1.write('小兰:12本\n小丽:11本\n李文:9本\n张伟16本\n') -file1.close() \ No newline at end of file +# file=open(r"C:\Users\admin\Desktop\book.txt",'r',encoding='utf-8') +#file.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n') +# a=file.read() +# print(a) +# file.close() +new_data='' +with open(r"C:\Users\admin\Desktop\book.txt",'r',encoding='utf-8') as file1: + for data in file1: + if "小兰:12本" in data: + data=data.replace("小兰:12本","小兰:13本") + new_data+=data + print(new_data) + +