save project

diy.py

 with open (r'C:\Users\CM\Documents\lesson13-1\sales_list.tet','r',encoding='uft-8') as file:
 with open (r'C:\Users\CM\Documents\lesson13-1\sales_list.tet','r',encoding='uft-8') as file:
     a=file.readlines()
     a=file.readlines()
 for i in a:
 for i in a:
-    date=l.split()
-    print(date[0])
-    print(date[1:])
+    data=l.split()
+    sum=0
+    for sales in data[1:]:
\ No newline at end of file
+        sum=sum+int(sales)
+    result=data[0]+str(sum)
+    print(result)
+   
\ No newline at end of file