save project

diy2.py

 new_data=''
 new_data=''
-with open('C:\\Users\\Public\\Desktop\\lm.txt','r',encoding='utf-8') as file1:
+with open(r'C:\Users\Public\Desktop\lm.txt','r',encoding="utf-8") as file1:
     for data in file1:
     for data in file1:
         if "小兰：12" in data:
         if "小兰：12" in data:
-            print("1")
-            data=data.replace('小兰：12,小兰：13')
+            data=data.replace('小兰：12','小兰：13')
         new_data +=data
         new_data +=data