save project

diy.py

@@ -11,4 +11,8 @@ dadt=""
 with open (r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8")
 for dadt in file1:
     if "小强：10本"in dadt:
-        print("在")
\ No newline at end of file
+        dadt dadt.replace()
+    new_dadt+dadt
+
+with open (r"C:\Users\Administrator\Desktop\test.txt","w",encoding="utf-8") as file1:
+    file1.write(new_dadt)
\ No newline at end of file