content: __author__ = 'Yasushi Itoh'
  __version__ = '0.2.7'
  __license__ = 'MIT License'
  
  
  import platform
  import sys
  
  GE_PYTHON_34 = sys.version_info >= (3, 4)
  GE_PYTHON_33 = sys.version_info >= (3, 3)
  IS_PYPY = platform.python_implementation() == 'PyPy'
  