diff --git a/diy.py b/diy.py new file mode 100644 index 0000000..529b8c6 --- /dev/null +++ b/diy.py @@ -0,0 +1,17 @@ +# 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\EDZ\Desktop\qzx.txt","w",encoding="utf-8") +file1.write("小兰:12本\n") +file1.write("小丽:11本\n") +file1.write("李文:9本\n") +file1.write("张伟:16本\n") +file1.close() + +with open(r"C:\Users\EDZ\Desktop\qzx.txt","a",encoding="utf-8") as file2: + file2.write("大兰:200本\n") +with open(r"C:\Users\EDZ\Desktop\qzx.txt","r",encoding="utf-8") as file3: + for data in file3: + if "张伟:16本\n" in data: + data.replace("张伟:16本\n","张伟:40本\n") + new_data+=data +with open(r"C:\Users\EDZ\Desktop\qzx.txt","w",encoding="utf-8") as file4: + file4.write(new_data)