Cannot import cheroot.ssl.pyopenssl

On Windows 10, using Python 3.4, cheroot 5.1 import cheroot.ssl.pyopenssl fails:

(wsgidav34) C:\Prj\git\wsgidav>pip list
cheroot (5.1.0)
defusedxml (0.5.0)
pip (9.0.1)
portend (1.8)
pypiwin32 (219)
pytz (2016.10)
setuptools (18.2)
six (1.10.0)
tempora (1.6.1)
WsgiDAV (2.1.1.dev20170218, c:\prj\git\wsgidav)

(wsgidav34) C:\Prj\git\wsgidav>python
Python 3.4.4 (v3.4.4:737efcadf5a6, Dec 20 2015, 19:28:18) [MSC v.1600 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import cheroot
>>> import cheroot.ssl.pyopenssl
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\prj\env\wsgidav34\lib\site-packages\cheroot\ssl\pyopenssl.py", line 49, in <module>
    class SSL_fileobject(MakeFile):
TypeError: function() argument 1 must be code, not str
>>>

It looks like the problem is in makefile.py, where a function object is assigned to MakeFile

def MakeFile_PY3(sock, mode='r', bufsize=io.DEFAULT_BUFFER_SIZE):
    if 'r' in mode:
        return io.BufferedReader(socket.SocketIO(sock, mode), bufsize)
    else:
        return BufferedWriter(socket.SocketIO(sock, mode), bufsize)

[...]
MakeFile = MakeFile_PY2 if six.PY2 else MakeFile_PY3

and then in pyopenssl.py this function is used as a base class?

from ..makefile import MakeFile

class SSL_fileobject(MakeFile):
    [...]

[mar10]

Hi Sviatoslav it is not hi prio on my list either, but I will take a note and may be help out sometime later…

[webknjaz]

The initial problem of not being able to import has been solved. Closing in favor of #113, which is more about fixing the adapter itself now.