'Provide something sane to print.'

def __repr__(self):

    rpr = 'KDEMultivariateConditional    instance\n'
    rpr += (('Number    of    independent    variables:    k_indep    =    ' + str(self.k_indep)) + '\n')
    rpr += (('Number    of    dependent    variables:    k_dep    =    ' + str(self.k_dep)) + '\n')
    rpr += (('Number    of    observations:    nobs    =    ' + str(self.nobs)) + '\n')
    rpr += (('Independent    variable    types:                        ' + self.indep_type) + '\n')
    rpr += (('Dependent    variable    types:                        ' + self.dep_type) + '\n')
    rpr += (('BW    selection    method:    ' + self._bw_method) + '\n')
    return rpr
