auto save

diy.py

+file=open(r'C:\Users\Administrator\Desktop\bell.txt','r',encoding='utf-8')
+a=file.readlines()
+for i in a:
+    data=i.split()
+    sum=0
+    for sales in data[1:]:
+        sum=sum+(int)sales
+    print(sum)
+    
\ No newline at end of file