def __init__(self, value):
''' Initialize a new instance of the ConstantGroup
:param value: The constant value to operate with
'''
super(ConstantGroup, self).__init__(**{
'zero': value,
'lift': combinator.constant(value),
'plus': combinator.constant2(value),
'negate': combinator.constant(value),
'minus': combinator.constant(value),
})
def unit(klass, value):
return klass(constant(value))
def __init__(self, value):
if not callable(value):
value = constant(value)
self.value = value
