save project

ffff.py

-f=open(r'C:\Users\PALADE\Desktop\test.txt',"w",encoding="utf-8")
+f=open(r'C:\Users\PALADE\Desktop\test.txt',"a",encoding="utf-8")
 f.write("小明：12本")
 f.write("小明：12本")
+
 f.close()
 f.close()
\ No newline at end of file