Coverage for mlprodict/onnxrt/ops_cpu/op_inverse.py: 94%

1# -*- encoding: utf-8 -*- 

2# pylint: disable=E0203,E1101,C0111 

3""" 

4@file 

5@brief Runtime operator. 

6""" 

7import numpy 

8from ._op import OpRunUnaryNum 

9from ._new_ops import OperatorSchema 

10 

11 

12class Inverse(OpRunUnaryNum): 

13 

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

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

16 **options) 

17 

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

19 return (numpy.linalg.inv(x), ) 

20 

21 def to_python(self, inputs): 

22 return ("import numpy.linalg", f"return numpy.linalg({inputs[0]})") 

23 

24 def _find_custom_operator_schema(self, op_name): 

25 """ 

26 Finds a custom operator defined by this runtime. 

27 """ 

28 return InverseSchema() 

29 

30 

31class InverseSchema(OperatorSchema): 

32 """ 

33 Defines a schema for operators added in this package 

34 such as @see cl Inverse. 

35 """ 

36 

37 def __init__(self): 

38 OperatorSchema.__init__(self, 'Inverse') 

39 self.attributes = {}