auto save

diy.py

+with open(r'c:\Users\ASUS\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
+ufo=[]
+for i in a:
+    pay=i.split()
+    sum=0 
+    for j in pay[1:]:
+        sum=sum+int(j)
+    k=pay[0]+str(sum)+'/n'
+    ufo.append(k)
+    print(k)
+with open(r'c:\Users\ASUS\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
\ No newline at end of file