save project

diy.py

-with open(r'C:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r'encoding='utf-8') as file
+with open(r'C:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file
     a=file.readline()
     a=file.readline()
 
 
 final_sum=[]
 final_sum=[]
@@ -10,5 +10,5 @@ for i in a:
     result data[0]+str(sum)+'\n'
     result data[0]+str(sum)+'\n'
     final_sum.append()
     final_sum.append()
 
 
-with open(r'C:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','a'encoding='utf-8') as file
+with open(r'C:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','a',encoding='utf-8') as file
     file.writeline()
     file.writeline()
\ No newline at end of file