
Traceback (most recent call last):


 "~/myproject/env/bin/kur", line 8, in <module>

sys.exit(main())


 "~/myproject/env/lib/python3.7/site-packages/kur/__main__.py", line 492, in main

sys.exit(args.func(args) or 0)


 "~/myproject/env/lib/python3.7/site-packages/kur/__main__.py", line 63, in train

func = spec.get_training_function()


 "~/myproject/env/lib/python3.7/site-packages/kur/kurfile.py", line 392, in get_training_function

model = self.get_model(provider)


 "~/myproject/env/lib/python3.7/site-packages/kur/kurfile.py", line 173, in get_model

backend=self.get_backend(),


 "~/myproject/env/lib/python3.7/site-packages/kur/kurfile.py", line 200, in get_backend

(self.data.get('settings') or {}).get('backend')


 "~/myproject/env/lib/python3.7/site-packages/kur/backend/backend.py", line 285, in from_specification

result = target(**params)


 "~/myproject/env/lib/python3.7/site-packages/kur/backend/keras_backend.py", line 195, in __init__

keras.backend.set_image_dim_ordering('tf')

AttributeError: module 'keras.backend' has no attribute 'set_image_dim_ordering'

Traceback (most recent call last):


 "/usr/local/lib/python3.7/asyncio/events.py", line 88, in _run

self._context.run(self._callback, *self._args)


 "/usr/local/lib/python3.7/site-packages/aiohttp/web_ws.py", line 102, in _send_heartbeat

self._loop.create_task(self._writer.ping())
# type: ignore
AttributeError: 'NoneType' object has no attribute 'ping'
