save project

diy.py

@@ -2,7 +2,7 @@ with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8')
     a=file.readlines()
     a=file.readlines()
 
 
 
 
-final_sum[]
+final_sum=[]
 for i in a:
 for i in a:
     data = i.split()
     data = i.split()
     sum=0
     sum=0