failed to interpret wav file as a pickle (while running seld.py)

[elyorman]

Having this issue while running seld.py script. Could anyone help me figure it out?

[sharathadavanne]

Your error says that you are reading a wave recordings as a pickle file. This should not have never happened.
Did you do any other code changes before running this repo?
Did you follow all the steps given here correctly?

[elyorman]

I am following each step and did not make any changes in code except for paths. And actually I got pass through this issue and was able to extract features by running python3 batch_feature_extraction.py. and now I am having another error while running seld.py.

[sharathadavanne]

Can you share the complete error log, the one shared above is partial, and it is not helpful.

[elyorman]

Traceback (most recent call last): File "seld.py", line 345, in <module> sys.exit(main(sys.argv)) File "seld.py", line 166, in main weights=params['loss_weights'], doa_objective=params['doa_objective']) File "C:\Users\Admin\ELYOR\projects\task_3\seld-dcase2020-master\keras_model.py", line 41, in get_model )(spec_rnn) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\layers\wrappers.py", line 531, in __call__ return super(Bidirectional, self).__call__(inputs, **kwargs) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\engine\base_layer.py", line 897, in __call__ self._maybe_build(inputs) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\engine\base_layer.py", line 2416, in _maybe_build self.build(input_shapes) # pylint:disable=not-callable File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\layers\wrappers.py", line 685, in build self.forward_layer.build(input_shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\layers\recurrent_v2.py", line 388, in build super(GRU, self).build(input_shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\layers\recurrent.py", line 573, in build self.cell.build(step_input_shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\utils\tf_utils.py", line 316, in wrapper output_shape = fn(instance, input_shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\layers\recurrent.py", line 1752, in build caching_device=default_caching_device) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\engine\base_layer.py", line 577, in add_weight caching_device=caching_device) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\training\tracking\base.py", line 743, in _add_variable_with_custom_getter **kwargs_for_getter) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\engine\base_layer_utils.py", line 141, in make_variable shape=variable_shape if variable_shape else None) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\variables.py", line 259, in __call__ return cls._variable_v1_call(*args, **kwargs) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\variables.py", line 220, in _variable_v1_call shape=shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\variables.py", line 198, in <lambda> previous_getter = lambda **kwargs: default_variable_creator(None, **kwargs) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\variable_scope.py", line 2598, in default_variable_creator shape=shape) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\variables.py", line 263, in __call__ return super(VariableMetaclass, cls).__call__(*args, **kwargs) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\resource_variable_ops.py", line 1434, in __init__ distribute_strategy=distribute_strategy) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\resource_variable_ops.py", line 1567, in _init_from_args initial_value() if init_from_fn else initial_value, File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\keras\engine\base_layer_utils.py", line 121, in <lambda> init_val = lambda: initializer(shape, dtype=dtype) File "C:\Users\Admin\anaconda3\lib\site-packages\tensorflow\python\ops\init_ops_v2.py", line 548, in __call__ scale /= max(1., (fan_in + fan_out) / 2.) TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'

here it is. thank you in advance

[anam-z]

Hello
I have been trying to run seld.py but get the above error. Did the above issue resolve?