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   1: #!/usr/bin/python

   2: # -*- coding: utf-8 -*-

   3:  

   4: shoplist = ['milk', 'cereals', 'bread']

   5:  

   6: shoplist.append('cheese')

   7: print('My shoping list:', shoplist)

   8:  

   9: shoplist.sort()

  10: print('Ordered list:', shoplist)

  11:  

  12: del shoplist[0]

  13: print('The list after delete of the first item:', shoplist)

   1: ('My shoping list:', ['milk', 'cereals', 'bread', 'cheese'])

   2: ('Ordered list:', ['bread', 'cereals', 'cheese', 'milk'])

   3: ('The list after delete of the first item:', ['cereals', 'cheese', 'milk'])

   1: using HTMLAgilityPack;

   2: var hw = new HTMLWeb();

   3: var doc = hw.Load(url);

   4: var metaTags = doc.DocumentNode.SelectNodes("//meta");