save project

day3.py

 with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt",'r',encoding='utf-8')as file:
 with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt",'r',encoding='utf-8')as file:
     a=file.readlines()
     a=file.readlines()
+files_sum=[]
 for i in a :
 for i in a :
     data=i.split()
     data=i.split()
     # print(data[1:])
     # print(data[1:])
     sum=0
     sum=0
     for sales in data[1:]:
     for sales in data[1:]:
         sum =sum+int(sales)
         sum =sum+int(sales)
-    salass=data[0]+str(sum)
-    print(salass)
+    salass=data[0]+str(sum)+'\n'
+    files_sum.append(salass)
\ No newline at end of file
+
+with open(r"C:\Users\Administrator\Documents\lesson13-1\saleess_list.txt",'a',encoding='utf-8')as file:
+    file.writelines(files_sum)
\ No newline at end of file