save project

diy.py

+new_cctv=" "
 with open(r"C:\Users\Administrator\Desktop\jainznegminglu.txt","r",encoding="utf-8")as cctv:
 with open(r"C:\Users\Administrator\Desktop\jainznegminglu.txt","r",encoding="utf-8")as cctv:
     for data in cctv:
     for data in cctv:
         if "张伟：16本" in data:
         if "张伟：16本" in data:
-            print("张伟在文件夹中")
+            data=data.replace("张伟：16本","张伟：12本")
+        new_cctv=new_cctv+data
+with open(r"C:\Users\Administrator\Desktop\jainznegminglu.txt","w",encoding="utf-8")as cctv:
+    cctv.write(new_cctv)
+with open(r"C:\Users\Administrator\Desktop\jainznegminglu.txt","r",encoding="utf-8")as cctv:
+    print(cctv.read())
+
+    
+        
+