save project

sum.py

 sml=open(r'D:\江\k.txt','w',encoding='utf-8')
-sml.write('hhh:114514本')
\ No newline at end of file
+sml.write('hhh:114514本\nhs:114514本\nkjah\n')
+sml=open(r'D:\江\k.txt','a',encoding='utf-8')
+sml.write('hjhj:32454\n')
+sml.close()
\ No newline at end of file