Source code for mlprodict.onnxrt.ops_cpu.op_binarizer

# -*- encoding: utf-8 -*-
# pylint: disable=E0203,E1101,C0111
"""
Runtime operator.


:githublink:`%|py|7`
"""
import numpy
from ._op import OpRunUnaryNum



[docs]class Binarizer(OpRunUnaryNum):

    atts = {'threshold': 0.}


[docs]    def __init__(self, onnx_node, desc=None, **options):
        OpRunUnaryNum.__init__(self, onnx_node, desc=desc,
                               expected_attributes=Binarizer.atts,
                               **options)



[docs]    def _run(self, x):  # pylint: disable=W0221
        X = x.copy()
        cond = X > self.threshold
        not_cond = numpy.logical_not(cond)
        X[cond] = 1
        X[not_cond] = 0
        return (X, )