old_contents: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  # vim:fenc=utf-8
  #
  # Copyright © 2014 Christopher C. Strelioff <chris.strelioff@gmail.com>
  #
  # Distributed under terms of the MIT license.
  
  """utils.py
  
  Utilities for resumepy.
  """
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from future.builtins import (ascii, bytes, chr, dict, filter, hex, input,
                               int, map, next, oct, open, pow, range, round,
                               str, super, zip)
  
  import os
  import contextlib
  import shutil
  import tempfile
  
  def check_dir(path):
      """Check that directory exists for argparse."""
      if os.path.exists(path):
          return path
      else:
          raise Exception("Directory: **{}** does not exist!".format(path))
  
  def copy_file(src, dest):
      try:
          shutil.copy(src, dest)
      except shutil.Error as e:
          print("Error: {}".format(e))
          print("src: {} dest: {}".format(src, dest))
      except IOError as e:
          print("Error: {}".format(e.strerror))
          print("src: {} dest: {}".format(src, dest))
  
  def mkdirs(path):
      """Make all directories in path.
  
      Credit
      ------
      Starting ides for this function:
  
          http://stackoverflow.com/a/18503387
      """
      sub_path = os.path.dirname(path)
      if not os.path.exists(path) and sub_path == '':
          os.mkdir(path)
      elif not os.path.exists(sub_path):
          mkdirs(sub_path)
  
      if not os.path.exists(path):
          os.mkdir(path)
  
  @contextlib.contextmanager
  def make_temp_directory():
      """Context for temporary directories.
  
      Example
      -------
      with make_temp_directory() as temp_dir:
          <some code>
  
      """
      temp_dir = tempfile.mkdtemp()
      yield temp_dir
      shutil.rmtree(temp_dir)
  
  
new_contents: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  # vim:fenc=utf-8
  #
  # Copyright © 2014 Christopher C. Strelioff <chris.strelioff@gmail.com>
  #
  # Distributed under terms of the MIT license.
  
  """utils.py
  
  Utilities for resumepy.
  """
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from future.builtins import (ascii, bytes, chr, dict, filter, hex, input,  # noqa
                               int, map, next, oct, open, pow, range, round,
                               str, super, zip)
  
  import os
  import contextlib
  import shutil
  import tempfile
  
  from .exceptions import DirError
  from .exceptions import FileError
  
  
  def check_dir(path):
      """Check that directory exists for argparse."""
      if os.path.exists(path):
          return path
      else:
          raise DirError("Template directory `{}` does not exist.".format(path))
  
  
  def check_file(file):
      """Check that a file exists for argparse."""
      if os.path.isfile(file):
          return file
      else:
          raise FileError("Unable to find/open `{}`".format(file))
  
  
  def copy_file(src, dest):
      try:
          shutil.copy(src, dest)
      except shutil.Error as e:
          print("Error: {}".format(e))
          print("src: {} dest: {}".format(src, dest))
      except IOError as e:
          print("Error: {}".format(e.strerror))
          print("src: {} dest: {}".format(src, dest))
  
  
  def mkdirs(path):
      """Make all directories in path.
  
      Credit
      ------
      Starting ides for this function:
  
          http://stackoverflow.com/a/18503387
      """
      sub_path = os.path.dirname(path)
      if not os.path.exists(path) and sub_path == '':
          os.mkdir(path)
      elif not os.path.exists(sub_path):
          mkdirs(sub_path)
  
      if not os.path.exists(path):
          os.mkdir(path)
  
  
  @contextlib.contextmanager
  def make_temp_directory():
      """Context for temporary directories.
  
      Example
      -------
      with make_temp_directory() as temp_dir:
          <some code>
  
      """
      temp_dir = tempfile.mkdtemp()
      yield temp_dir
      shutil.rmtree(temp_dir)
  
subject: add check_file util and update for flake8