save project

diy.py

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