Coverage for mlprodict/onnxrt/ops_cpu/op_det.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 OpRun 

9 

10 

11class Det(OpRun): 

12 

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

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

15 **options) 

16 

17 def _run(self, x, attributes=None, verbose=0, fLOG=None): # pylint: disable=W0221 

18 res = numpy.linalg.det(x) 

19 if not isinstance(res, numpy.ndarray): 

20 res = numpy.array([res]) 

21 return (res, ) 

22 

23 def to_python(self, inputs): 

24 return ('from numpy.linalg import det as npy_det', 

25 "\n".join([ 

26 f"res = npy_det({inputs[0]})", 

27 "if not isinstance(res, ndarray):", 

28 " res = numpy.array([res])", 

29 "return res"]))