save project

diy.py

@@ -2,7 +2,7 @@ file=open(r'c:\Users\Think\Documents\lesson13-1\sales_list.txt','r',encoding='ut
 a=file.readlines()
 a=file.readlines()
 
 
 for i in a:
 for i in a:
-    data=i.split(" ")
+    data=i.split()
     #print(data[1:])
     #print(data[1:])
     sum=0                                        
     sum=0                                        
     for sales in data[1:]:
     for sales in data[1:]: