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1# -*- encoding: utf-8 -*- 

2# pylint: disable=E0203,E1101,C0111 

3""" 

4@file 

5@brief Runtime operator. 

6""" 

7import numpy 

8from ._op import OpRunReduceNumpy 

9 

10 

11class ReduceMean(OpRunReduceNumpy): 

12 

13 atts = {'axes': [], 'keepdims': 1} 

14 

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

16 OpRunReduceNumpy.__init__(self, onnx_node, desc=desc, 

17 expected_attributes=ReduceMean.atts, 

18 **options) 

19 

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

21 return (numpy.mean(data, axis=self.axes, 

22 keepdims=self.keepdims, 

23 dtype=data.dtype), )