FreeBSD hadi-pc.my.domain 11.1-RELEASE-p1 FreeBSD 11.1-RELEASE-p1 #0: Wed Aug  9 11:55:48 UTC 2017     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  


I'm using Tor+obfsproxy for surfacing web, but for some reason obfsproxy doesnt seems to work after recent updates:

[hadi@hadi-pc /usr/home/hadi]$ obfsproxy
Traceback (most recent call last):
  File "/usr/local/bin/obfsproxy", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3019, in <module>
    @_call_aside
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3003, in _call_aside
    f(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3032, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 655, in _build_master
    ws.require(__requires__)
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 963, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 849, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'argparse' distribution was not found and is required by obfsproxy


https://forums.freebsd.org/threads/61465/ :
It seems obfsproxy has to make argparse dependency conditional :

--- setup.py.orig    2014-12-31 16:34:31.000000000 +0100
+++ setup.py    2017-07-01 12:13:23.655178000 +0200
@@ -31,12 +31,14 @@
     install_requires = [
         'setuptools',
         'PyCrypto',
-        'Twisted',
-        'argparse',
+        'Twisted_Core',
         'pyptlib >= 0.0.6',
         'pyyaml'
         ],

+    if sys.version_info < (2, 7):
+        install_requires.append('argparse')
+
     extras_require = {
         'SOCKS': ["txsocksx"]
         }