save project

diy.py

 with open(r'c:\Users\Administrator\Documents\lesson13-3\sales_list.txt','r',encoding='utf-8')as file:
     a=file.readlines()
-    #print(a)
+    print(a)
 f_sum=[]
 for i in a:
     deta=i.split()
-    #print(deta[1:])
+    print(deta[1:])
     sum=0
     for s in deta[1:]:
         sum=sum+int(s)