Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/local/lib/python3.5/dist-packages/scanpy/__init__.py", line 3, in <module>

from .utils import check_versions, annotate_doc_types


 "/usr/local/lib/python3.5/dist-packages/scanpy/utils.py", line 18, in <module>

from ._settings import settings


 "/usr/local/lib/python3.5/dist-packages/scanpy/_settings.py", line 351

f'{k} = {v!r}'

^
SyntaxError: invalid syntax

`Traceback (most recent call last):


 "/usr/local/bin/hangups", line 11, in <module>

load_entry_point('hangups==0.4.4', 'console_scripts', 'hangups')()


 "/home/user/.local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 480, in load_entry_point

return get_distribution(dist).load_entry_point(group, name)


 "/home/user/.local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2693, in load_entry_point

return ep.load()


 "/home/user/.local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2324, in load

return self.resolve()


 "/home/user/.local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2330, in resolve

module = __import__(self.module_name, fromlist=['__name__'], level=0)


 "<frozen importlib._bootstrap>", line 971, in _find_and_load


 "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 656, in _load_unlocked


 "<frozen importlib._bootstrap>", line 626, in _load_backward_compatible


 "/usr/local/lib/python3.6/dist-packages/hangups-0.4.4-py3.6.egg/hangups/__init__.py", line 6, in <module>


 "<frozen importlib._bootstrap>", line 971, in _find_and_load


 "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 656, in _load_unlocked


 "<frozen importlib._bootstrap>", line 626, in _load_backward_compatible


 "/usr/local/lib/python3.6/dist-packages/hangups-0.4.4-py3.6.egg/hangups/client.py", line 3, in <module>


 "/usr/lib/python3.6/asyncio/__init__.py", line 21, in <module>

from .base_events import *


 "/usr/lib/python3.6/asyncio/base_events.py", line 17, in <module>

import concurrent.futures


 "/home/user/.local/lib/python3.6/site-packages/concurrent/futures/__init__.py", line 8, in <module>

from concurrent.futures._base import (FIRST_COMPLETED,


 "/home/user/.local/lib/python3.6/site-packages/concurrent/futures/_base.py", line 355

raise type(self._exception), self._exception, self._traceback

^
SyntaxError: invalid syntax
