# Path: janus_const.py



from math import sqrt
from datetime import datetime
from janus_const import const

		elif ( key == 'w4' ) :

			w = self['w']

			if ( w is None ) :
				return None

			return  w**4

		elif ( key == 'r' ) :

			w2_per = self['w2_per']
			w2_par = self['w2_par']

			if ( ( w2_per is None ) or ( w2_par is None ) ) :
				return None

			return w2_per / w2_par

		elif ( key == 't_per' ) :

			if ( self.m is None ) :
				return None

			w2_per = self['w2_per']

			if ( w2_per is None ) :
				return None


# Path: janus_const.py



# Path: janus_pyon.py
from math import sqrt
from datetime import datetime
from janus_const import const


		elif ( key == 'w4' ) :

			w = self['w']

			if ( w is None ) :
				return None

			return  w**4

		elif ( key == 'r' ) :

			w2_per = self['w2_per']
			w2_par = self['w2_par']

			if ( ( w2_per is None ) or ( w2_par is None ) ) :
				return None

			return w2_per / w2_par

		elif ( key == 't_per' ) :

			if ( self.m is None ) :
				return None

			w2_per = self['w2_per']

			if ( w2_per is None ) :
				return None


			return ( 1.E-3 / const['k_b'] ) * \