save project

quiz.py

-file1=open(r'C:\Users\8460p\Desktop\a.txt','w',encoding='utf-8')
+file1=open(r'C:\Users\8460p\Desktop\a.txt','a',encoding='utf-8')
 file1.write("小兰:12本\n")
 file1.write("小兰:12本\n")
-file1.close()
+file1.write("小静:13本\n")
\ No newline at end of file
+file1.close()
+
+with open(r'C:\Users\8460p\Desktop\a.txt','r',encoding='utf-8')
+    for data in file1:
+        it "小兰:12本"in data:
+            print("不在")
\ No newline at end of file