save project

diy.py

 with open(r'C:\Users\A1\Desktop\sales_list.txt','r',encoding='utf-8')as file:
 with open(r'C:\Users\A1\Desktop\sales_list.txt','r',encoding='utf-8')as file:
     a=file.readlines()
     a=file.readlines()
+fina_sum=[]
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     sum=0
     sum=0
@@ -7,3 +8,5 @@ for i in a:
         sum=sum+int(sales)
         sum=sum+int(sales)
     result=data[0]+str(sum)
     result=data[0]+str(sum)
     print(result)
     print(result)
+with open(r'C:\Users\A1\Documents\new_salelist.txt','r',encoding='utf-8')as file:
+    file.writelines(final_sum)
\ No newline at end of file