save project

diy.py

 with open(r"C:\Users\6460b\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
     a=file.readlines()
-    print(a)
 
 final_sum=[]
-for i in a :
+for i in a:
     date=i.split()
     sum=0
     for sales in data[1:]:
-        sum=sum+int(rales)
+        sum=sum+int(sales)
     result=date[0]+str(sum)+"\n"
     final_sum.append(result)