text: # coding: utf-8
  # pylint: disable=wrong-import-position
  """GluonCV: a deep learning vision toolkit powered by Gluon."""
  from __future__ import absolute_import
  
  # mxnet version check
  mx_version = '1.4.0'
  try:
      import mxnet as mx
      from distutils.version import LooseVersion
      if LooseVersion(mx.__version__) < LooseVersion(mx_version):
          msg = (
              "Legacy mxnet-mkl=={} detected, some new modules may not work properly. "
              "mxnet-mkl>={} is required. You can use pip to upgrade mxnet "
              "`pip install mxnet-mkl --pre --upgrade` "
              "or `pip install mxnet-cu90mkl --pre --upgrade`").format(mx.__version__, mx_version)
          raise ImportError(msg)
  except ImportError:
      raise ImportError(
          "Unable to import dependency mxnet. "
          "A quick tip is to install via `pip install mxnet-mkl/mxnet-cu90mkl --pre`. "
          "please refer to https://gluon-cv.mxnet.io/#installation for details.")
  
  __version__ = '0.6.0'
  
  from . import data
  from . import model_zoo
  from . import nn
  from . import utils
  from . import loss
  