def __init__(self, space):
        """Initialize a new instance.

        Parameters
        ----------
        space : `LinearSpace`
            Domain of the functional.
        """
        super(ZeroFunctional, self).__init__(space=space, constant=0)
def __init__ ( self , space ) : super ( ZeroFunctional , self ) . __init__ ( space = space , constant = 0 )
Initialize a new instance.

        Parameters
        ----------
        space : `LinearSpace`
            Domain of the functional.