Coverage for mlprodict/onnxrt/ops_cpu/op_sigmoid.py: 100%

1# -*- encoding: utf-8 -*- 

2# pylint: disable=E0203,E1101,C0111 

3""" 

4@file 

5@brief Runtime operator. 

6""" 

7from scipy.special import expit as logistic_sigmoid # pylint: disable=E0611 

8from ._op import OpRunUnaryNum 

9 

10 

11class Sigmoid(OpRunUnaryNum): 

12 

13 def __init__(self, onnx_node, desc=None, **options): 

14 OpRunUnaryNum.__init__(self, onnx_node, desc=desc, 

15 **options) 

16 

17 def _run(self, x): # pylint: disable=W0221 

18 y = logistic_sigmoid(x) 

19 return (y, ) 

20 

21 def to_python(self, inputs): 

22 return ("from scipy.special import expit", 

23 "return expit(%s)" % inputs[0])