save project

diy.py

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