text: # -*- coding: utf-8 -*-
  """
  The root of the greenlet package.
  """
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  __all__ = [
      '__version__',
      '_C_API',
  
      'GreenletExit',
      'error',
  
      'getcurrent',
      'greenlet',
  
      'gettrace',
      'settrace',
  ]
  
  # pylint:disable=no-name-in-module
  
  ###
  # Metadata
  ###
  __version__ = '1.1.1.dev0'
  from ._greenlet import _C_API # pylint:disable=no-name-in-module
  
  ###
  # Exceptions
  ###
  from ._greenlet import GreenletExit
  from ._greenlet import error
  
  ###
  # greenlets
  ###
  from ._greenlet import getcurrent
  from ._greenlet import greenlet
  
  ###
  # tracing
  ###
  try:
      from ._greenlet import gettrace
      from ._greenlet import settrace
  except ImportError:
      # Tracing wasn't supported.
      # TODO: Remove the option to disable it.
      pass
  
  ###
  # Constants
  # These constants aren't documented and aren't recommended.
  # In 1.0, USE_GC and USE_TRACING are always true, and USE_CONTEXT_VARS
  # is the same as ``sys.version_info[:2] >= 3.7``
  ###
  from ._greenlet import GREENLET_USE_CONTEXT_VARS # pylint:disable=unused-import
  from ._greenlet import GREENLET_USE_GC # pylint:disable=unused-import
  from ._greenlet import GREENLET_USE_TRACING # pylint:disable=unused-import
  