On my system in: /usr/lib/python3.4/site-packages/ndg/httpsclient/ssl_peer_verification.py
it says: try: from ndg.httpsclient.subj_alt_name import SubjectAltName from pyasn1.codec.der import decoder as der_decoder SUBJ_ALT_NAME_SUPPORT = True except ImportError, e: SUBJ_ALT_NAME_SUPPORT = False SUBJ_ALT_NAME_SUPPORT_MSG = ( 'SubjectAltName support is disabled - check pyasn1 package ' 'installation to enable' ) import warnings warnings.warn(SUBJ_ALT_NAME_SUPPORT_MSG) which gives: File "/usr/lib/python3.4/site-packages/ndg/httpsclient/ssl_peer_verification.py", line 17 except ImportError, e: Does my system have outdated files, or are there still Python 3 files that do not conform to Python 3? The only real python program I use at the moment uses: import urllib3.contrib.pyopenssl and then you get this error. So another reason to stay with Python 2. (While still writing code that works in Python3.) -- Cecil Westerhof Senior Software Engineer LinkedIn: http://www.linkedin.com/in/cecilwesterhof -- https://mail.python.org/mailman/listinfo/python-list