parameters: (self)
docstring: Returns a pattern to use for scanning.
docstring_summary: Returns a pattern to use for scanning.
docstring_tokens: Returns a pattern to use for scanning .
function: def pattern (self):
          """ Returns a pattern to use for scanning.
          """
          raise BaseException ("method must be overriden")
function_tokens: def pattern ( self ) : raise BaseException ( "method must be overriden" )