save project

diy.py

 with open(r'C:\Users\yihang\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file1:
-    a=file1.readlines()
+    a=file1.readlines() 
     for i in a:
         b=i.split()
-        print(b[1:22])
-
+        sum=0
+        for i in b[1:]:
+            sum=sum+int(i)
+        print(b[0],sum)        
+