text: # -*- coding: utf-8 -*-
  # Copyright (c) 2017 Ricoh Co., Ltd. All Rights Reserved.
  
  '''
  filter commands for Image Processing Service.
  '''
  import click
  from . import util
  from .types.blur import blur
  from .types.gaussian import gaussian
  from .types.median import median
  
  
  @click.group(help=util.HELP_FILTER, context_settings=util.CONTEXT_SETTINGS)
  @click.pass_context
  def filter(ctx):
      """This command is the entry point for filter."""
      pass
  
  
  filter.add_command(blur)
  filter.add_command(gaussian)
  filter.add_command(median)
  