save project

diy.py

 with open(r'c:\Users\Windows 7\Documents\lesson13-1\sales_list.txt','r',encoding='UTF-8')as file:
     a=file.readlines()
     #print(a)
+  
 for i in a:
     c=i.split()
-    print(c[1:])
+    #print(c[1:])
+    sum=0 
+    for sales in c[1:]:
+        sum=sum+int(sales)
+    b=c[0] +":"+ str(sum)
+    print(b)