Traceback (most recent call last):

 "<stdin>", line 1, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/__init__.py", line 49, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/__init__.py", line 41, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/__init__.py", line 29, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/select.py", line 26, in select_backend

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/cython/__init__.py", line 6, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/cython/error.py", line 7, in <module>

 "/Users/hectorlee/code/avp-project/avp-node-python/venv/lib/python2.7/site-packages/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg/zmq/backend/cython/error.py", line 6, in __bootstrap__ImportError: dlopen(/Users/hectorlee/.python-eggs/pyzmq-14.3.1-py2.7-macosx-10.6-intel.egg-tmp/zmq/backend/cython/error.so, 2): Symbol not found: _zmq_errno
Traceback (most recent call last):

 "/usr/local/bin/ipdb", line 11, in <module>
sys.exit(main())

 "/usr/local/lib/python2.6/dist-packages/ipdb/__main__.py", line 184, in main
pdb.interaction(None, t)

 "/usr/local/lib/python2.6/dist-packages/IPython/core/debugger.py", line 268, in interaction
OldPdb.interaction(self, frame, traceback)

 "/usr/lib/python2.6/pdb.py", line 198, in interaction
self.cmdloop()

 "/usr/lib/python2.6/cmd.py", line 142, in cmdloop
stop = self.onecmd(line)

 "/usr/lib/python2.6/pdb.py", line 267, in onecmd
return cmd.Cmd.onecmd(self, line)

 "/usr/lib/python2.6/cmd.py", line 219, in onecmd
return func(arg)

 "/usr/local/lib/python2.6/dist-packages/IPython/core/debugger.py", line 544, in do_psource
self.shell.find_line_magic('psource')(arg, namespaces=namespaces)

 "<decorator-gen-74>", line 2, in psource

 "/usr/local/lib/python2.6/dist-packages/IPython/core/magic.py", line 191, in <lambda>
call = lambda f, *a, **k: f(*a, **k)

 "/usr/local/lib/python2.6/dist-packages/IPython/core/magics/namespace.py", line 97, in psource
raise UsageError('Missing object name.')UsageError: Missing object name.