Supports some undefined dimensions (UNK, None)

README.md

@@ -85,7 +85,7 @@ Video speed is adjusted approximately 50 times slower than actual speed.
   $ docker run --rm -it \
   -v `pwd`:/workdir \
   -w /workdir \
-  ghcr.io/pinto0309/onnx2tf:1.1.26
+  ghcr.io/pinto0309/onnx2tf:1.1.27
 
   or
 
@@ -139,8 +139,8 @@ $ onnx2tf -i emotion-ferplus-8.onnx -oiqt
 $ onnx2tf -i emotion-ferplus-8.onnx -oiqt -qt per-tensor
 
 # Parameter replacement (Resize,Transpose,Softmax)
-$ wget https://github.com/PINTO0309/onnx2tf/releases/download/1.1.12/human_segmentation_pphumanseg_2021oct.onnx
-$ wget https://github.com/PINTO0309/onnx2tf/releases/download/1.1.12/replace.json
+$ wget https://github.com/PINTO0309/onnx2tf/releases/download/1.1.27/human_segmentation_pphumanseg_2021oct.onnx
+$ wget https://github.com/PINTO0309/onnx2tf/releases/download/1.1.27/replace.json
 $ onnx2tf -i human_segmentation_pphumanseg_2021oct.onnx -prf replace.json
 ```
 ## CLI Parameter

onnx2tf/__init__.py

@@ -1,3 +1,3 @@
 from onnx2tf.onnx2tf import convert, main
 
-__version__ = '1.1.26'
+__version__ = '1.1.27'

onnx2tf/utils/common_functions.py

@@ -13,11 +13,11 @@
 from typing import Any, List, Optional
 from functools import wraps
 from collections import namedtuple
-
 from onnx2tf.utils.enums import (
     TF_DTYPES_TO_NUMPY_DTYPES,
 )
 
+INF_INDEX_VALUE: int = 4294967296
 
 def get_replacement_parameter(func):
     @wraps(func)
@@ -644,7 +644,10 @@ def explicit_broadcast(
         graph_node_input_name1, graph_node_input_name2 = graph_node_input_name2, graph_node_input_name1
 
     # If const_or_var_2.shape is all 1's, do not broadcast and return as is
-    if np.prod(const_or_var_2.shape) == 1:
+    shape_for_judging_skip_processing = [
+        i if i is not None else INF_INDEX_VALUE for i in const_or_var_2.shape
+    ]
+    if np.prod(shape_for_judging_skip_processing) == 1:
         return const_or_var_1, const_or_var_2
 
     const_or_var_1_shape = const_or_var_1.shape