auto save

diy.py

@@ -10,5 +10,6 @@
 # with open(r'C:\Users\EDZ\Desktop\o','a',encoding='utf-8')as q:
 # with open(r'C:\Users\EDZ\Desktop\o','a',encoding='utf-8')as q:
 #     q.write('小兰:12本')
 #     q.write('小兰:12本')
 with open(r'C:\Users\EDZ\Desktop\o','r',encoding='utf-8')as q:
 with open(r'C:\Users\EDZ\Desktop\o','r',encoding='utf-8')as q:
-    a=q.read()
-    print(a)
+    for data in q:
+        if'小强:10本' in data:
\ No newline at end of file
+            print("在")
\ No newline at end of file