def _ensure_pynumpy():
 import warnings
 from . import numpy_support
 pyver = sys.version_info[:2]
 if ((pyver < (2, 7)) or ((3,) <= pyver < (3, 4))):
  raise ImportError('Numba needs Python 2.7 or greater, or 3.4 or greater')
 np_version = numpy_support.version[:2]
 if (np_version < (1, 7)):
  raise ImportError('Numba needs Numpy 1.7 or greater')

def _ensure_pynumpy ( ) : import warnings from . import numpy_support pyver = sys . version_info [ : 2 ] if ( ( pyver < ( 2 , 7 ) ) or ( ( 3 , ) <= pyver < ( 3 , 4 ) ) ) : raise ImportError ( 'Numba needs Python 2.7 or greater, or 3.4 or greater' ) np_version = numpy_support . version [ : 2 ] if ( np_version < ( 1 , 7 ) ) : raise ImportError ( 'Numba needs Numpy 1.7 or greater' )
make sure python and numpy have supported versions .