botocore explodes when installed alongside pyOpenSSL, ndg-httpsclient and pyasn1

I’m not an expert with boto or botocore, so apologies in advance if this is a duplicate or whatever, but I can’t find anything related in the issues on GH. To reproduce, create a new virtualenv and do the following:

pip install pyOpenSSL==0.14 ndg-httpsclient==0.3.2 pyasn1==0.1.7 botocore==0.38
python
>>> import botocore.vendored.requests

Output:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/bhuber/envs/sandbox/local/lib/python2.7/site-packages/botocore/vendored/requests/__init__.py", line 53, in <module>
    from .packages.urllib3.contrib import pyopenssl
  File "/home/bhuber/envs/sandbox/local/lib/python2.7/site-packages/botocore/vendored/requests/packages/urllib3/contrib/pyopenssl.py", line 55, in <module>
    orig_connectionpool_ssl_wrap_socket = connectionpool.ssl_wrap_socket
AttributeError: 'module' object has no attribute 'ssl_wrap_socket'
>>> 

This is a direct manifestation of a bug closed in requests==2.1.0: https://github.com/kennethreitz/requests/issues/1732 . Updating the requests lib would probably fix it.

As a workaround, pip install pyopenssl==0.12 currently fixes it for me.

[guss77]

I have the same problem with installing awscli on Ubuntu 15.04. I worked around by doing:

sudo apt-get purge python-ndg-httpsclient
sudo pip install ndg-httpsclient==0.3.1

[memosstilvi]

@guss77 worked on ubuntu 14.04, Thanks.