#!/usr/bin/python2.4
#
# Copyright 2007 Google Inc. All Rights Reserved.

"""Selects the appropriate operator."""

__author__ = '<EMAIL> (<NAME>)'


def GetOperator(operator):
  """Given an operator by name, returns its module.
  
  Args:
    operator: string describing the comparison
    
  Returns:
    module
  """
 
  # TODO(jhaas): come up with a happy way of integrating multiple operators
  # with different, possibly divergent and possibly convergent, operators.
 
  module = __import__(operator, globals(), locals(), [''])
  
  return module

