# pip list
Package    Version
---------- --------
dnspython  2.0.0rc1
eventlet   0.25.2
greenlet   0.4.16
monotonic  1.5
pip        20.1.1
setuptools 47.3.1
six        1.15.0
wheel      0.34.2

# python
Python 3.8.3 (default, May 29 2020, 00:00:00) 
[GCC 10.1.1 20200507 (Red Hat 10.1.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import eventlet
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/__init__.py", line 10, in <module>
    from eventlet import convenience
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/convenience.py", line 7, in <module>
    from eventlet.green import socket
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/green/socket.py", line 21, in <module>
    from eventlet.support import greendns
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/support/greendns.py", line 64, in <module>
    setattr(dns, pkg, import_patched('dns.' + pkg))
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/support/greendns.py", line 59, in import_patched
    return patcher.import_patched(module_name, **modules)
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/patcher.py", line 123, in import_patched
    return inject(
  File "/home/lbalhar/.virtualenvs/tmp-722a19f0bf97ea6/lib/python3.8/site-packages/eventlet/patcher.py", line 100, in inject
    module = __import__(module_name, {}, {}, module_name.split('.')[:-1])
ModuleNotFoundError: No module named 'dns.asyncquery.py'; 'dns.asyncquery' is not a package