save project

1.py

+a = ['你好呀\n','悟空\n','我在贝尔编程学python\n']
+with open(r"c:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding = "UTF-8" ) as file:
+    file.writelines(a)
\ No newline at end of file

diy.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()
+    final_sum = []
 for i in a:
     data = i.split()
     sum = 0
@@ -7,5 +8,7 @@ for i in a:
     #print(data[1:])
     for sales in data[1:]:
         sum = sum+int(sales)
-    resurt = data[0]+str(sum)
-    print(resurt)
\ No newline at end of file
+    resurt = data[0]+str(sum)+'\n'
+    final_sum.append(resurt)
+
+    
\ No newline at end of file