save project

114514.py

+a=['你好鸭\n','悟空\n','我在贝尔编程学Python\n']
+with open(r'"C:\Users\mkjqr\Desktop\新建文本文档.txt","a",encoding="utf-8" ) as file:
+    file.writelines(a)
\ No newline at end of file

diy.py

 with open(r"c:\Users\mkjqr\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
     a=file.readlines()
+    final_sum=[]    
     for i in a:
         data=i.split()
         #print(data[1:])
         sum=0
         for sales in data[1:]:
             sum=sum+int(sales)
-        result=data[0]+str(sum)
-        print(result)
\ No newline at end of file
+        result=data[0]+str(sum)+'\n'
+        final_sum.append(result)
+with open(r"C:\Users\mkjqr\Desktop\新建文本文档.txt","a",encoding="utf-8" ) as file:
+    file.writelines(final_sum)
\ No newline at end of file