save project

diy.py

-open(r"c:\Users\xiexiaohua\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file
-    a=file.readlines()
+open(r"c:\Users\xiexiaohua\Documents\lesson13-1\sales_list.txt,"r",encoding="utf-8")
+    a=file.read()
 #print(a)
     for i in a:
-        b=i.split()
-        sum =0
-        for sales in b[1:]:
-            sum=sum+int(sales)
-        result=b[0]+str(sum)
-        print(result)
\ No newline at end of file
+        print(i)
\ No newline at end of file