save project

diy.py

@@ -2,4 +2,9 @@
 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
     a=file.readlines()   
 for i in a:
-    print(i)  
\ No newline at end of file
+    data=i.split()
+    # print(data[1:])
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    print(sum)
\ No newline at end of file