auto save

diy.py

 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
-    print(file.read())
\ No newline at end of file
+    a=file.readlines()
+    # b = a[0]
+    # print(b[])
+    # print(type(a[3:5]))
+    for i in a:
+        i1=i.split()
+        # print(i1)
+        # print(i1[0])
+        a=0
+        for i2 in i1[1:]:
+            a=a+int(i2)
+        print(i1[0],a,end="\n")
+