save project

diy.py

 with open(r'C:\Users\Lenovo\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file1:
     a=file1.readlines()
     #print(a)
-
+qwer=[]
 for i in a:
     data = i.split()
     sum = 0
     for setar in data[1:]:
         sum = sum + int(setar)
-        asdf = data[0] + str(sum)
-    print(asdf)
\ No newline at end of file
+        asdf = data[0] + str(sum)+'\n'
+    qwer.append(asdf)
+
+with open(r'C:\Users\Lenovo\Desktop\新建文件夹.txt','a',encoding='utf-8') as file:
+    file.writelines(qwer)
\ No newline at end of file