Source code for mlprodict.onnxrt.ops_cpu.op_relu
# -*- encoding: utf-8 -*-
# pylint: disable=E0203,E1101,C0111
"""
Runtime operator.
:githublink:`%|py|7`
"""
import numpy
from ._op import OpRunUnaryNum
[docs]class Relu(OpRunUnaryNum):
[docs] def __init__(self, onnx_node, desc=None, **options):
OpRunUnaryNum.__init__(self, onnx_node, desc=desc,
**options)
[docs] def _run(self, x): # pylint: disable=W0221
if self.inplaces.get(0, False):
return self._run_inplace(x)
return (numpy.maximum(x, 0), )
[docs] def _run_inplace(self, x):
return (numpy.maximum(x, 0, out=x), )
[docs] def to_python(self, inputs):
return ("import numpy", "return numpy.maximum(%s, 0)" % inputs[0])