save project

diy1.py

-file1=open(r'C:\Users\86139\Desktop\hh.txt','w',encoding="utf-8")
-file1.write('小兰:12本')
-file1.close()
+#file1=open(r'C:\Users\86139\Desktop\hh.txt','a',encoding="utf-8")
+#file1.write('小兰:12本\n')
+#file1.close()
\ No newline at end of file
+with open(r'C:\Users\86139\Desktop\hh.txt','a',encoding="utf-8") as file:
+    file.write('小兰:17本\n')
+    
\ No newline at end of file