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

1# -*- encoding: utf-8 -*- 

2# pylint: disable=E0203,E1101,C0111 

3""" 

4@file 

5@brief Runtime operator. 

6""" 

7import numpy 

8from ._op import OpRunUnaryNum 

9 

10 

11class Neg(OpRunUnaryNum): 

12 

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

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

15 expected_attributes=None, 

16 **options) 

17 

18 def _run(self, data): # pylint: disable=W0221 

19 if self.inplaces.get(0, False): 

20 numpy.negative(data, out=data) 

21 else: 

22 data = numpy.negative(data) 

23 return (data, ) 

24 

25 def to_python(self, inputs): 

26 return ("import numpy", 

27 "return -%s" % inputs[0])