save project

diy.py

@@ -14,3 +14,7 @@ with open(r'E:\demo\books.txt','a',encoding='utf-8') as file1:
 
 
 
 
 
 
+with open(r'E:\demo\books.txt','r',encoding='utf-8') as file1:
+    for i in file1:
+        if "小力：11本" in i:
+            print("存在的")