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Fix output node in rewrite random normal #2023

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Fix output node in rewrite random normal #2023

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16 changes: 11 additions & 5 deletions tf2onnx/rewriter/random_normal_rewriter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,16 +33,22 @@ def rewrite_random_normal(g, ops):
match_results = list(matcher.match_ops(ops))
for match in match_results:
output = match.get_op('output')
if output.type == 'Add':
input2 = match.get_op('input2')
is_output = False
for output_name in g.outputs:
# input2 and output can not be output node.
if input2.name in output_name or output.name in output_name:
is_output = True
break
if is_output:
continue
if output.type == 'Add' and input2.type == 'Mul':
# pattern 1
mean = output.inputs[1].get_tensor_value()
scale = input2.inputs[1].get_tensor_value()
else:
# pattern 2
mean = 0.0
input2 = match.get_op('input2')
if input2.type == 'Mul':
scale = input2.inputs[1].get_tensor_value()
else:
scale = 1.0
dtype = g.get_dtype(output.output[0])
op_name = utils.make_name("RandomNormal")
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