save project

diy.py

 #file = open(r"C:\Users\no3\Documents\lesson12-1\sales_list.txt",'r',encoding='utf-8') 
 #file = open(r"C:\Users\no3\Documents\lesson12-1\sales_list.txt",'r',encoding='utf-8') 
+final_sum=[]
 with open(r'C:\Users\no3\Documents\lesson12-1\sales_list.txt','r',encoding='utf-8')as file:
 with open(r'C:\Users\no3\Documents\lesson12-1\sales_list.txt','r',encoding='utf-8')as file:
     a = file.readlines()
     a = file.readlines()
     for i in a:
     for i in a:
@@ -6,4 +7,7 @@ with open(r'C:\Users\no3\Documents\lesson12-1\sales_list.txt','r',encoding='utf-
         sum = 0
         sum = 0
         for sales in data[1:]:
         for sales in data[1:]:
             sum += int(sales)
             sum += int(sales)
-        print(data[0]sum)
+        result = data[0]+str(sum)+'\n'
\ No newline at end of file
+        final_sum.append(result)
+with open(r'C:\Users\no3\Documents\lesson12-1\new_sales_list.txt','a',encoding='utf-8')as file:
+    file.writelines(final_sum)    
\ No newline at end of file

new_sales_list.txt

+悟空153
+小贝167
+诺依165

sales_list.txt

 悟空 12 15 11 12 11 12 14 13 15 17 21
 悟空 12 15 11 12 11 12 14 13 15 17 21
 小贝 11 14 17 14 19 10 17 16 15 14 20
 小贝 11 14 17 14 19 10 17 16 15 14 20
-诺依 12 17 15 14 13 19 18 11 11 10 25
-
+诺依 12 17 15 14 13 19 18 11 11 10 25
\ No newline at end of file