Traceback (most recent call last):


 "<string>", line 56, in <module>


 "/home/avmo/.local/lib/python3.7/site-packages/black.py", line 39, in <module>

from attr import dataclass, Factory


 "/home/avmo/.local/lib/python3.7/site-packages/attr/__init__.py", line 5, in <module>

from . import converters, exceptions, filters, validators


 "/home/avmo/.local/lib/python3.7/site-packages/attr/filters.py", line 7, in <module>

from ._compat import isclass


 "/home/avmo/.local/lib/python3.7/site-packages/attr/_compat.py", line 139, in <module>

set_closure_cell = make_set_closure_cell()


 "/home/avmo/.local/lib/python3.7/site-packages/attr/_compat.py", line 131, in make_set_closure_cell

set_closure_cell = ctypes.pythonapi.PyCell_Set


 "/usr/lib/python3.7/ctypes/__init__.py", line 369, in __getattr__

func = self.__getitem__(name)


 "/usr/lib/python3.7/ctypes/__init__.py", line 374, in __getitem__

func = self._FuncPtr((name_or_ordinal, self))
AttributeError: vim: undefined symbol: PyCell_Set


Traceback (most recent call last):

 "<string>", line 3, in <module>

 "/Users/username/.pyenv/versions/aws/lib/python3.5/site-packages/setuptools/__init__.py", line 12, in <module>
from setuptools.extension import Extension

 "/Users/username/.pyenv/versions/aws/lib/python3.5/site-packages/setuptools/extension.py", line 8, in <module>
from .dist import _get_unpatched

 "/Users/username/.pyenv/versions/aws/lib/python3.5/site-packages/setuptools/dist.py", line 16, in <module>
from setuptools.depends import Require

 "/Users/username/.pyenv/versions/aws/lib/python3.5/site-packages/setuptools/depends.py", line 6, in <module>
from setuptools import compat

 "/Users/username/.pyenv/versions/aws/lib/python3.5/site-packages/setuptools/compat.py", line 45, in <module>
import http.client as httplib

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/http/client.py", line 71, in <module>
import email.parser

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/email/parser.py", line 12, in <module>
from email.feedparser import FeedParser, BytesFeedParser

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/email/feedparser.py", line 27, in <module>
from email import message

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/email/message.py", line 16, in <module>
from email import utils

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/email/utils.py", line 29, in <module>
import socket

 "/Users/username/.pyenv/versions/3.5.0/lib/python3.5/socket.py", line 73, in <module>
IntEnum._convert(

 "/private/var/folders/cb/cxxqz_g94jd1x5tjwrklxgd00000gn/T/pip-build-9jvu7ws4/enum34/enum/__init__.py", line 373, in __getattr__
raise AttributeError(name)
AttributeError: _convert