old_contents: # Copyright 2018 The TensorFlow Authors. All Rights Reserved.
  #
  # 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.
  # ==============================================================================
  """Central location for shared arparse convention definitions."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import sys
  import codecs
  import functools
  
  from absl import app as absl_app
  from absl import flags
  
  
  # This codifies help string conventions and makes it easy to update them if
  # necessary. Currently the only major effect is that help bodies start on the
  # line after flags are listed. All flag definitions should wrap the text bodies
  # with help wrap when calling DEFINE_*.
  _help_wrap = functools.partial(flags.text_wrap, length=80, indent="",
                                 firstline_indent="\n")
  
  
  # Pretty formatting causes issues when utf-8 is not installed on a system.
  def _stdout_utf8():
    try:
      codecs.lookup("utf-8")
    except LookupError:
      return False
    return sys.stdout.encoding == "UTF-8"
  
  
  if _stdout_utf8():
    help_wrap = _help_wrap
  else:
    def help_wrap(text, *args, **kwargs):
      return _help_wrap(text, *args, **kwargs).replace(u"\ufeff", u"")
  
  
  # Replace None with h to also allow -h
  absl_app.HelpshortFlag.SHORT_NAME = "h"
  
new_contents: # Copyright 2018 The TensorFlow Authors. All Rights Reserved.
  #
  # 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.
  # ==============================================================================
  """Central location for shared argparse convention definitions."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import sys
  import codecs
  import functools
  
  from absl import app as absl_app
  from absl import flags
  
  
  # This codifies help string conventions and makes it easy to update them if
  # necessary. Currently the only major effect is that help bodies start on the
  # line after flags are listed. All flag definitions should wrap the text bodies
  # with help wrap when calling DEFINE_*.
  _help_wrap = functools.partial(flags.text_wrap, length=80, indent="",
                                 firstline_indent="\n")
  
  
  # Pretty formatting causes issues when utf-8 is not installed on a system.
  def _stdout_utf8():
    try:
      codecs.lookup("utf-8")
    except LookupError:
      return False
    return sys.stdout.encoding == "UTF-8"
  
  
  if _stdout_utf8():
    help_wrap = _help_wrap
  else:
    def help_wrap(text, *args, **kwargs):
      return _help_wrap(text, *args, **kwargs).replace(u"\ufeff", u"")
  
  
  # Replace None with h to also allow -h
  absl_app.HelpshortFlag.SHORT_NAME = "h"
  
subject: Fix typo in utils/flags/_conventions.py