Traceback (most recent call last):


 "E:\dATAbnc\pyAudioAnalysis-master\pyAudioAnalysis-master\demo.py", line 7, in <module>

F = audioFeatureExtraction.stFeatureExtraction(x, Fs, 0.050*Fs, 0.025*Fs);


 "E:\dATAbnc\pyAudioAnalysis-master\pyAudioAnalysis-master\audioFeatureExtraction.py", line 544, in stFeatureExtraction

N = len(signal)
# total number of samples
TypeError: object of type 'numpy.float64' has no len()
Traceback (most recent call last):


 "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step

result = next(coro)


 "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/components/device_tracker/owntracks.py", line 80, in async_handle_mqtt_message

yield from async_handle_message(hass, context, message)


 "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/components/device_tracker/owntracks.py", line 413, in async_handle_message

yield from handler(hass, context, message)
TypeError: 'NoneType' object is not callable
