pkg_resources.DistributionNotFound: The 'arrow'

[killown]

➜ Downloads classifier
Traceback (most recent call last):
File "/usr/bin/classifier", line 6, in
from pkg_resources import load_entry_point
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 3036, in
@_call_aside
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 3020, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 3049, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 654, in _build_master
ws.require(requires)
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 968, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3.6/site-packages/pkg_resources/init.py", line 854, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'arrow' distribution was not found and is required by classifier

[bhrigu123]

I think arrow did not get installed for you. Could be because of older version of pip, not sure.

You can try installing arrow separately.
pip install arrow
For python3: pip3 install arrow

I think it is trying to run from python3 in your case.