Add argument validation

[leostimpfle]

Check arguments provided to user-facing function rdpermute

rdpermute/rdpermute/rdpermute.py

Lines 14 to 37 in 9f0e815

	def rdpermute(
	y: np.typing.ArrayLike,
	x: np.typing.ArrayLike,
	true_cutoff: float,
	placebos: np.typing.ArrayLike,
	alpha: typing.Optional[float] = None,
	regression_type: RegressionType = RegressionType.RDD,
	polynomial_degree: PolynomialDegree = PolynomialDegree.linear,
	polynomial_degree_bias: typing.Optional[int] = None,
	kernel: Kernel = Kernel.triangular,
	bandwidth: typing.Optional[float] = None,
	bandwidth_selector: BandwidthSelector = BandwidthSelector.mse,
	bandwidth_selector_function: BandwidthSelectorFunction = BandwidthSelectorFunction.rd,
	regularization: float = 1.0,
	vce: Vce = Vce.nn,
	nnmatch: int = 3,
	fuzzy: typing.Optional[np.typing.ArrayLike] = None,
	covs: typing.Optional[np.typing.ArrayLike] = None,
	weights: typing.Optional[np.typing.ArrayLike] = None,
	number_workers: typing.Optional[int] = -1,
	masspoints: MassPoints = MassPoints.off,
	estimation: EstimationProcedure = EstimationProcedure.robust,
	max_iter: int = 1_00,
	) -> typing.Tuple[pd.Series, pd.DataFrame]: