Traceback (most recent call last):


 "/opt/conda/lib/python2.7/runpy.py", line 162, in _run_module_as_main

"__main__", fname, loader, pkg_name)


 "/opt/conda/lib/python2.7/runpy.py", line 72, in _run_code

exec code in run_globals


 "/opt/src/rastervision/semseg/data/factory.py", line 72, in <module>

factory = SemsegDataGeneratorFactory()


 "/opt/src/rastervision/semseg/data/factory.py", line 16, in __init__

super().__init__([POTSDAM, VAIHINGEN], [IMAGE, NUMPY])
TypeError: super() takes at least 1 argument (0 given)

Traceback (most recent call last):



 "run.py", line 1, in <module>

from yowsup.layers.interface
import YowInterfaceLayer, ProtocolEntityCallback


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/layers/interface/__init__.py", line 1, in <module>

from .interface import YowInterfaceLayer, ProtocolEntityCallback


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/layers/interface/interface.py", line 5, in <module>

from yowsup.layers.protocol_media.mediauploader import MediaUploader


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/layers/protocol_media/mediauploader.py", line 1, in <module>

from yowsup.common.http.warequest import WARequest


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/common/http/__init__.py", line 2, in <module>

from .warequest import WARequest


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/common/http/warequest.py", line 2, in <module>

from yowsup.env import YowsupEnv


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/env/__init__.py", line 1, in <module>

from .env import YowsupEnv


 "/home/pi/.local/lib/python2.7/site-packages/yowsup/env/env.py", line 17, in <module>

class YowsupEnv(with_metaclass(YowsupEnvType, object)):


 "/usr/lib/python2.7/abc.py", line 87, in __new__

cls = super(ABCMeta, mcls).__new__(mcls, name, bases, namespace)
TypeError: Error when calling the metaclass bases
