save project

diy.py

@@ -8,3 +8,9 @@ file.close()
 with open(r"C:\Users\Administrator\Desktop\book.txt",'a',encoding='utf-8') as file:
 with open(r"C:\Users\Administrator\Desktop\book.txt",'a',encoding='utf-8') as file:
     file.write('小强：12本\n')
     file.write('小强：12本\n')
     file.write('小明：15本\n') 
     file.write('小明：15本\n') 
+with open(r"C:\Users\Administrator\Desktop\book.txt",'r',encoding='utf-8') as file:
+    for i in file:
+        if '小强：12本\n' in i:
+            print("小强捐了12本")
+        if '小兰：12本\n' in i:
+            print("小兰捐了12本")  
\ No newline at end of file