id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	launchpad_bug
2193	pyOpenSSL 0.14 pulls in a bunch of new dependencies	daira		"{{{
cat pyOpenSSL-0.14-py2.7.egg/EGG-INFO/requires.txt
cryptography>=0.2.1
six>=1.5.2
}}}

`cryptography` in turn depends on `cffi` and `pycparser`, resulting in the following warnings:
{{{
$ tahoe --version-and-path
allmydata-tahoe: 1.10.0 (/usr/local/lib/python2.7/dist-packages)
foolscap: 0.6.4 (/usr/local/lib/python2.7/dist-packages)
pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958 (/usr/local/lib/python2.7/dist-packages)
zfec: 1.4.24 (/usr/local/lib/python2.7/dist-packages)
Twisted: 13.2.0 (/usr/local/lib/python2.7/dist-packages)
Nevow: 0.10.0 (/usr/local/lib/python2.7/dist-packages)
zope.interface: unknown (/usr/local/lib/python2.7/dist-packages/zope)
python: 2.7.3 (/usr/bin/python)
platform: Linux-debian_7.4-x86_64-64bit_ELF (None)
pyOpenSSL: 0.14 (/usr/local/lib/python2.7/dist-packages)
simplejson: 3.3.3 (/usr/local/lib/python2.7/dist-packages)
pycrypto: 2.6.1 (/usr/local/lib/python2.7/dist-packages)
pyasn1: 0.1.7 (/usr/local/lib/python2.7/dist-packages)
mock: 1.0.1 (/usr/local/lib/python2.7)
setuptools: 2.2 (/usr/local/lib/python2.7/dist-packages/setuptools-2.2-py2.7.egg)
 
Warning: dependency 'cryptography' (version '0.2.2') found by pkg_resources not found by import.
Warning: dependency 'six' (version '1.5.2') found by pkg_resources not found by import.
Warning: dependency 'cffi' (version '0.8.1') found by pkg_resources not found by import.
Warning: dependency 'pycparser' (version '2.10') found by pkg_resources not found by import.
 
For debugging purposes, the PYTHONPATH was
  None
install_requires was
  ['setuptools >= 0.6c6', 'zfec >= 1.1.0', 'simplejson >= 1.4', 'zope.interface == 3.6.0, == 3.6.1, == 3.6.2, >= 3.6.5', 'Twisted >= 11.0.0', 'foolscap >= 0.6.3', 'pyOpenSSL', 'Nevow >= 0.6.0', 'pycrypto == 2.1.0, == 2.3, >= 2.4.1', 'pyasn1 >= 0.0.8a', 'mock >= 0.8.0', 'pycryptopp >= 0.6.0']
sys.path after importing pkg_resources was
  /usr/local/bin:
  /usr/local/lib/python2.7/dist-packages/pip-1.5.4-py2.7.egg:
  /usr/local/lib/python2.7/dist-packages/distribute-0.7.3-py2.7.egg:
  /usr/local/lib/python2.7/dist-packages/setuptools-2.2-py2.7.egg:
  /usr/lib/python2.7:
  /usr/lib/python2.7/plat-linux2:
  /usr/lib/python2.7/lib-tk:
  /usr/lib/python2.7/lib-old:
  /usr/lib/python2.7/lib-dynload:
  /usr/local/lib/python2.7/dist-packages:
  /usr/lib/python2.7/dist-packages
}}}

This is annoying, since it's going backwards with respect to our goal of reducing the number of crypto library dependencies."	defect	new	normal	undecided	packaging	1.10.0		packaging setuptools pyopenssl cryptography six cffi pycparser