save project

final.py

+with open(r'c:\Users\代攀杨\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+   a=file.readlines()
+
+final_sum=[]
+for i in a:
+   data=i.split()
+   sum=0
+   for b in data[1:]:
+      sum=sum+int(b)
+   result=data[0]+str(sum)+'/n'
+   final_sum.append(result)
+
+with open(r'c:\Users\代攀杨\Desktop\新建文本文档.txt','a',encoding='utf-8') as file:
+   file.writelines(final_sum)
\ No newline at end of file