save project

diy.py

+with open(r'sales_list.txt',"r",encoding = "utf-8") as a:
+    b = a.readlines()
+for i in b:
+    data = i.split()
+    #print(data[1:])
+    sum = 0
+    for x in data:
+        sum += int(x)
+    print(sum)