old_contents: # -*- coding: utf-8 -*-
  #  Copyright 2011 Takeshi KOMIYA
  #
  #  Licensed under the Apache License, Version 2.0 (the "License");
  #  you may not use this file except in compliance with the License.
  #  You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
  #  distributed under the License is distributed on an "AS IS" BASIS,
  #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #  See the License for the specific language governing permissions and
  #  limitations under the License.
  
  from blockdiag import command, parser, builder, DiagramDraw
  from blockdiag import parser as diagparser
  from blockdiag.utils import collections
  from blockdiag.utils.fontmap import FontMap
  from blockdiag.utils.rst.directives import blockdiag, BlockdiagDirective
  
new_contents: # -*- coding: utf-8 -*-
  #  Copyright 2011 Takeshi KOMIYA
  #
  #  Licensed under the Apache License, Version 2.0 (the "License");
  #  you may not use this file except in compliance with the License.
  #  You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
  #  distributed under the License is distributed on an "AS IS" BASIS,
  #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #  See the License for the specific language governing permissions and
  #  limitations under the License.
  
  from blockdiag import command, parser, builder, drawer
  from blockdiag import parser as diagparser
  from blockdiag import drawer as DiagramDraw
  from blockdiag.utils import collections
  from blockdiag.utils.fontmap import FontMap
  from blockdiag.utils.rst.directives import blockdiag, BlockdiagDirective
  
subject: Update blockdiag_sphinxhelper using new package structure