save project

diy.py

 with open(r'c:\Users\EDZ\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file1:
 with open(r'c:\Users\EDZ\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file1:
     a=file1.readlines()
     a=file1.readlines()
     print(a)
     print(a)
+final_sum=[]
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     #print(data) 
     #print(data) 
     sum=0       
     sum=0       
     for sales in data[1:]:
     for sales in data[1:]:
         sum=sum+int(sales)
         sum=sum+int(sales)
-    result=data[0]+str(sum)
-    print(result)
+    result=data[0]+str(sum)+'/n'
+    final_sum.append(result)
\ No newline at end of file
+with open(r'c:\Users\EDZ\Documents\lesson13-1\new_sales_list.txt','a',encoding='utf-8') as file1:
+    file1.writelines(a)
\ No newline at end of file