save project

diy.py

@@ -5,6 +5,8 @@ with open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8") as fi
     file.write('李明：15本\n')
     file.write('小强：10本\n')
 file1=open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8")
-a=file1.read()
-print(a)
+for date in file1:
+    if '小强：10本' in date:
+        print("找到了")
 file1.close()
+