old_contents: '''
  # REQUIREMENTS
  py-radix (https://code.google.com/p/py-radix/)
  
  
  # USAGE
  
  import cidrdb
  db = cidrdb.cidrdb('pathOfPickledTree')
  x = db.searchFor('195.251.161.10')
  if x:
      print x.asn, x.isp, x.cc, x.reg, x.network, x.prefix
  else:
      print 'Not found'
  
  <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
  asn = ASN
  isp = ISP
  cc = Country Code
  reg = Registar
  network = Starting IP of CIDR
  prefix = CIDR
  
  '''
  
  import radix 
  import cPickle as pickle
  
  class cidrdb:
      # Read and load the pickle file
      def __init__(self, pickleFileName):
          self.tree = radix.Radix()
          self.tree = pickle.load(open(pickleFileName, 'rb'))
      
      def searchFor(self, ip):
          node = self.tree.search_best(ip)
          if node:
              return Node(node.network, node.prefix, node.data['asn'], node.data['isp'], node.data['cc'], node.data['reg'])
          else:
              return None
      
  class Node:
      __slots__ = ('network', 'prefix', 'asn', 'isp', 'cc', 'reg')
      def __init__(self, net, pref, asn, isp, cc, reg):
          self.network = net
          self.prefix = pref
          self.asn = asn
          self.isp = isp
          self.cc = cc
          self.reg = reg
  
new_contents: '''
  # REQUIREMENTS
  py-radix (https://code.google.com/p/py-radix/)
  
  
  # USAGE
  
  import cidrdb
  db = cidrdb.cidrdb('pathOfPickledTree')
  x = db.searchFor('195.251.161.10')
  if x:
      print x.asn, x.isp, x.cc, x.reg, x.network, x.prefix
  else:
      print 'Not found'
  
  <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
  asn = ASN
  isp = ISP
  cc = Country Code
  reg = Registar
  network = Starting IP of CIDR
  prefix = CIDR
  <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
  It is highly recomended to perform ALL needed search/
  update/delete operations after loading the CIDRs file.
  Loading the CIDRs pickle takes a lot of time, so
  consider loading only once!
  
  '''
  
  import radix 
  import cPickle as pickle
  
  class cidrdb:
      # Read and load the pickle file
      def __init__(self, pickleFileName):
          self.tree = radix.Radix()
          self.tree = pickle.load(open(pickleFileName, 'rb'))
      
      def searchFor(self, ip):
          node = self.tree.search_best(ip)
          if node:
              return Node(node.network, node.prefix, node.data['asn'], node.data['isp'], node.data['cc'], node.data['reg'])
          else:
              return None
      
  class Node:
      __slots__ = ('network', 'prefix', 'asn', 'isp', 'cc', 'reg')
      def __init__(self, net, pref, asn, isp, cc, reg):
          self.network = net
          self.prefix = pref
          self.asn = asn
          self.isp = isp
          self.cc = cc
          self.reg = reg
  
subject: Update cidrdb.py