

def check_model_params_dict(params):
    if (type(params) is not dict):
        raise TypeError('params should be a dict')
    keys = ['mu', 'kappa']
    for key in keys:
        if (key not in params):
            raise KeyError(('missing key in params: %r' % (key,)))
    for (key, value) in six.iteritems(params):
        if (params not in keys):
            raise KeyError(('invalid params key: %r' % (key,)))
        if (not isinstance(value, (float, numpy.float64))):
            raise TypeError(('%r should be float' % (key,)))
        if (key == 'kappa'):
            if (value <= 0.0):
                raise ValueError('kappa should be greater than 0')
        elif (key != 'mu'):
            raise KeyError(('Invalid params key: %r' % (key,)))
        elif ((value < 0.0) or (value > (2 * pi))):
            raise ValueError('mu should be in [0,2*pi]')

dataset/ETHPy150Open probcomp/crosscat/src/tests/component_model_extensions/CyclicComponentModel.py check_model_params_dict/VarMisuse@88/124 `key`->`params`