Traceback (most recent call last):


 "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run

result = self.fn(*self.args, **self.kwargs)


 "/usr/src/app/homeassistant/components/arlo.py", line 84, in hub_refresh

update_base_station=True)


 "/usr/local/lib/python3.6/site-packages/pyarlo/__init__.py", line 270, in update

base.update()


 "/usr/local/lib/python3.6/site-packages/pyarlo/base_station.py", line 687, in update

self.get_ambient_sensor_data()


 "/usr/local/lib/python3.6/site-packages/pyarlo/base_station.py", line 481, in get_ambient_sensor_data

properties = history_event.get('properties')
AttributeError: 'NoneType' object has no attribute 'get'

Traceback (most recent call last):


 "train_cnn.py", line 137, in <module>

main(weights_file)


 "train_cnn.py", line 125, in main

model = train_model(model, 10, generators)


 "train_cnn.py", line 114, in train_model

callbacks=callbacks)


 "/usr/local/lib/python3.6/dist-packages/keras/legacy/interfaces.py", line 91, in wrapper

return func(*args, **kwargs)


 "/usr/local/lib/python3.6/dist-packages/keras/engine/training.py", line 1418, in fit_generator

initial_epoch=initial_epoch)


 "/usr/local/lib/python3.6/dist-packages/keras/engine/training_generator.py", line 40, in fit_generator

model._make_train_function()


 "/usr/local/lib/python3.6/dist-packages/keras/engine/training.py", line 509, in _make_train_function

loss=self.total_loss)


 "/usr/local/lib/python3.6/dist-packages/keras/legacy/interfaces.py", line 91, in wrapper

return func(*args, **kwargs)


 "/usr/local/lib/python3.6/dist-packages/keras/optimizers.py", line 269, in get_updates

self.updates.append(K.update(a, new_a))


 "/usr/local/lib/python3.6/dist-packages/keras/backend/tensorflow_backend.py", line 973, in update

return tf.assign(x, new_x)


 "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/state_ops.py", line 224, in assign

return ref.assign(value, name=name)
AttributeError: 'Tensor' object has no attribute 'assign'
