save project

diy.py

 with open(r'C:\Users\Administrator\Documents\lesson13_2\sales_list.txt','r',encoding='utf-8') as file:
 with open(r'C:\Users\Administrator\Documents\lesson13_2\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
     a=file.readlines()
 for i in a:
 for i in a:
-    print(i)
+    data=i.split()
\ No newline at end of file
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    result=data[0]+':'+str(sum)
+    print(result)
\ No newline at end of file