Traceback (most recent call last):


 "/usr/local/bin/monkeytype", line 7, in <module>

from monkeytype.cli import entry_point_main


 "/usr/local/lib/python3.5/dist-packages/monkeytype/__init__.py", line 7, in <module>

from typing import (
ImportError: cannot import name 'ContextManager'
Traceback (most recent call last):


 "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "/usr/lib/python3.7/runpy.py", line 85, in _run_code

exec(code, run_globals)


 "/home/markchassy/.local/lib/python3.7/site-packages/pyls/__main__.py", line 12, in <module>

from .python_ls import (PythonLanguageServer, start_io_lang_server,


 "/home/markchassy/.local/lib/python3.7/site-packages/pyls/python_ls.py", line 12, in <module>

from . import lsp, _utils, uris


 "/home/markchassy/.local/lib/python3.7/site-packages/pyls/uris.py", line 8, in <module>

from pyls import IS_WIN
ImportError: cannot import name 'IS_WIN' from 'pyls' (/home/markchassy/.local/lib/python3.7/site-packages/pyls/__init__.py)
