save project

diy.py

+with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='gbk') as file1:
+    a=file1.readlines()
+    for i in a:
+        data=i.split()
+        sum=0
+        for sales in data[1:]:
+            sum=sum+int(sales)
+        result=data[0]+' '+str(sum)
+        print(result)
\ No newline at end of file

sales_list.txt

+b=1
\ No newline at end of file