auto save

diy.py

@@ -8,5 +8,12 @@ url=r'c:\Users\ryc66\OneDrive - 6699e5\Desktop\1.txt'
 # file=open(url,"a",encoding="utf-8")
 # file.write('小明：10本\n')
 # file.close()
-with open(url,"a",encoding="utf-8") as file:
-    file.write('小红：13本\n')
\ No newline at end of file
+# with open(url,"a",encoding="utf-8") as file:
+#     file.write('小红：13本\n')
+with open(url,"r",encoding="utf-8") as file:
+    # a=file.read()
+    # print(a)
+    for i in file:
+        # print(i)
+        if "李文：9本" in i:
+            print(1)
\ No newline at end of file