save project

diy.py

 with open(r'C:\Users\EDZ\Documents\lesson13-1\sales_list.txt' ,'r',encoding='utf-8') as file:
 with open(r'C:\Users\EDZ\Documents\lesson13-1\sales_list.txt' ,'r',encoding='utf-8') as file:
     a=file.readlines()
     a=file.readlines()
     # print(a)
     # print(a)
+    sum=0
     for i in a:
     for i in a:
         num=i.split()
         num=i.split()
-        print(num[1:])  
-    
-    
+        # print(num[1:])  
+        for mk in num[1:]:
+            sum=sum+int(mk)
\ No newline at end of file
+        print(sum)    
\ No newline at end of file