old_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2010 Mark Sandstrom
  # Copyright (c) 2011-2013 Raphaël Barrois
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  
  """Compatibility tools"""
  
  import datetime
  import decimal
  import sys
  
  PY2 = (sys.version_info[0] == 2)
  
  if PY2:  # pragma: no cover
      def is_string(obj):
          return isinstance(obj, (str, unicode))
  
      from StringIO import StringIO as BytesIO
  
  else:  # pragma: no cover
      def is_string(obj):
          return isinstance(obj, str)
  
      from io import BytesIO
  
  
  if sys.version_info[:1] == (2, 6):  # pragma: no cover
      def float_to_decimal(fl):
          return decimal.Decimal(str(fl))
  else:  # pragma: no cover
      def float_to_decimal(fl):
          return decimal.Decimal(fl)
  
  
  try:  # pragma: no cover
      # Python >= 3.2
      UTC = datetime.timezone.utc
  except AttributeError:  # pragma: no cover
      try:
          # Fallback to pytz
          from pytz import UTC
      except ImportError:
  
          # Ok, let's write our own.
          class _UTC(datetime.tzinfo):
              """The UTC tzinfo."""
  
              def utcoffset(self, dt):
                  return datetime.timedelta(0)
  
              def tzname(self, dt):
                  return "UTC"
  
              def dst(self, dt):
                  return datetime.timedelta(0)
  
              def localize(self, dt):
                  dt.astimezone(self)
  
          UTC = _UTC()
  
new_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2010 Mark Sandstrom
  # Copyright (c) 2011-2013 Raphaël Barrois
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  
  """Compatibility tools"""
  
  import datetime
  import decimal
  import sys
  
  PY2 = (sys.version_info[0] == 2)
  
  if PY2:  # pragma: no cover
      def is_string(obj):
          return isinstance(obj, (str, unicode))
  
      from StringIO import StringIO as BytesIO
  
  else:  # pragma: no cover
      def is_string(obj):
          return isinstance(obj, str)
  
      from io import BytesIO
  
  
  if sys.version_info[:2] == (2, 6):  # pragma: no cover
      def float_to_decimal(fl):
          return decimal.Decimal(str(fl))
  else:  # pragma: no cover
      def float_to_decimal(fl):
          return decimal.Decimal(fl)
  
  
  try:  # pragma: no cover
      # Python >= 3.2
      UTC = datetime.timezone.utc
  except AttributeError:  # pragma: no cover
      try:
          # Fallback to pytz
          from pytz import UTC
      except ImportError:
  
          # Ok, let's write our own.
          class _UTC(datetime.tzinfo):
              """The UTC tzinfo."""
  
              def utcoffset(self, dt):
                  return datetime.timedelta(0)
  
              def tzname(self, dt):
                  return "UTC"
  
              def dst(self, dt):
                  return datetime.timedelta(0)
  
              def localize(self, dt):
                  dt.astimezone(self)
  
          UTC = _UTC()
  
subject: Fix compatibility wrapper for Decimal.