save project

diy.py

 with open(r"c:\Users\xxd\Desktop\sales_list.txt","r",encoding="utf-8") as file1:
 with open(r"c:\Users\xxd\Desktop\sales_list.txt","r",encoding="utf-8") as file1:
     a=file1.readlines()
     a=file1.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