auto save

a.py

+with open(r'c:\Users\Administrator\Desktop\1.txt','a',encoding='utf-8')as s:
+    b=['你好呀\n','悟空\n','我在贝尔编程学q\n']
+    s.writelines(b)
\ No newline at end of file

diy.py

@@ -4,7 +4,9 @@ with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',enco
         c=i.split()
         c=i.split()
         sum=0
         sum=0
         #print(c[1:])
         #print(c[1:])
+        d=''
         for sales in c[1:]:
         for sales in c[1:]:
             sum+=int(sales)
             sum+=int(sales)
         result=c[0]+str(sum)
         result=c[0]+str(sum)
+        d.ap
         print(result)
         print(result)
\ No newline at end of file