Coverage for mlprodict/onnxrt/ops_cpu/op_sequence_at.py: 81%

1# -*- encoding: utf-8 -*- 

2# pylint: disable=E0203,E1101,C0111 

3""" 

4@file 

5@brief Runtime operator. 

6 

7.. versionadded:: 0.8 

8""" 

9from ._op import OpRun 

10from ..shape_object import ShapeObject 

11 

12 

13class SequenceAt(OpRun): 

14 

15 atts = {} 

16 

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

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

19 atts=SequenceAt.atts, **options) 

20 

21 def _run(self, seq, index): # pylint: disable=W0221 

22 return (seq[index], ) 

23 

24 def _infer_shapes(self, seq, index): # pylint: disable=W0221 

25 return (ShapeObject(None, dtype=seq.subtype.dtype), ) 

26 

27 def _infer_types(self, *data): # pylint: disable=W0221 

28 return (None, ) 

29 

30 def _infer_sizes(self, *args): # pylint: disable=W0221 

31 res = self.run(*args) 

32 return (dict(temp=0), ) + res