more docstring

speechx/examples/ds2_ol/onnx/local/netron.sh

 #!/bin/bash
 
+# show model 
+
 if [ $# != 1 ];then
     echo "usage: $0 model_path"
     exit 1

speechx/examples/ds2_ol/onnx/local/onnx_clone.sh

 
 #!/bin/bash
 
+# clone onnx repos
 git clone https://github.com/onnx/onnx.git
 git clone https://github.com/microsoft/onnxruntime.git
 git clone https://github.com/PaddlePaddle/Paddle2ONNX.git
\ No newline at end of file

speechx/examples/ds2_ol/onnx/local/onnx_opt.sh

 #!/bin/bash
 
-
+# onnx optimizer
 onnx-simplifier
\ No newline at end of file

speechx/examples/ds2_ol/onnx/local/onnx_prune_model.py

 #!/usr/bin/env python3 -W ignore::DeprecationWarning
+
+# prune model by output names
+
 import argparse
 import copy
 import sys
 
 import onnx
 
-
 def parse_arguments():
     parser = argparse.ArgumentParser()
     parser.add_argument(

speechx/examples/ds2_ol/onnx/local/onnx_rename_model.py

 #!/usr/bin/env python3 -W ignore::DeprecationWarning
+
+# rename node to new names
 import argparse
 import sys
 

speechx/examples/ds2_ol/onnx/local/pd_infer_shape.py

@@ -2,6 +2,7 @@
 # https://github.com/jiangjiajun/PaddleUtils/blob/main/paddle/README.md#2-%E4%BF%AE%E6%94%B9paddle%E6%A8%A1%E5%9E%8B%E8%BE%93%E5%85%A5shape
 import argparse
 
+# paddle inference shape
 
 def process_old_ops_desc(program):
     """set matmul op head_number attr to 1 is not exist.

speechx/examples/ds2_ol/onnx/local/pd_prune_model.py

@@ -4,6 +4,7 @@ import argparse
 import sys
 from typing import List
 
+# paddle prune model.
 
 def prepend_feed_ops(program,
                      feed_target_names: List[str],