save project

1.py

@@ -15,11 +15,27 @@ with open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8") as fi
     file.write("小三:12本\n")
     file.write("小三:12本\n")
     
     
 
 
-
+naw_data=""
 with open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8") as file1:
 with open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8") as file1:
     for data in file1:
     for data in file1:
         if"小三:12本"in data:
         if"小三:12本"in data:
-            print("数据在文件中")
+            data=data.replace("小三:12本","小三:16530本")
+        naw_data +=data
+
+        with open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding="utf-8") as file1:
+            file1.write(naw_data)
+
+
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