text: #!/usr/bin/env python
  
  """
  Copyright (c) 2006-2016 sqlmap developers (http://sqlmap.org/)
  See the file 'doc/COPYING' for copying permission
  """
  
  def cachedmethod(f, cache={}):
      """
      Method with a cached content
  
      Reference: http://code.activestate.com/recipes/325205-cache-decorator-in-python-24/
      """
  
      def _(*args, **kwargs):
          try:
              key = (f, tuple(args), frozenset(kwargs.items()))
              if key not in cache:
                  cache[key] = f(*args, **kwargs)
          except:
              key = "".join(str(_) for _ in (f, args, kwargs))
              if key not in cache:
                  cache[key] = f(*args, **kwargs)
  
          return cache[key]
  
      return _
  