_iconv not found while importing universe

Saxamos commented 7 years ago

Got a problem while importing universe:

import universe Traceback (most recent call last): File "", line 1, in File "universe/init.py", line 22, in from universe import error, envs File "universe/envs/init.py", line 1, in import universe.envs.vnc_env File "universe/envs/vnc_env.py", line 10, in from universe.envs import diagnostics File "universe/envs/diagnostics.py", line 2, in import fastzbarlight File "/Users/samuelrochette/anaconda/lib/python2.7/site-packages/fastzbarlight/init.py", line 7, in from ._zbarlight import zbar_code_scanner ImportError: dlopen(/Users/samuelrochette/anaconda/lib/python2.7/site-packages/fastzbarlight/_zbarlight.so, 2): Symbol not found: _iconv Referenced from: /Users/samuelrochette/anaconda/lib/python2.7/site-packages/fastzbarlight/_zbarlight.so Expected in: flat namespace in /Users/samuelrochette/anaconda/lib/python2.7/site-packages/fastzbarlight/_zbarlight.so Please include the result of running

$ uname -a ; python --version; pip show universe gym tensorflow numpy go-vncdriver Pillow

Darwin * 16.3.0 Darwin Kernel Version 16.3.0: Thu Nov 17 20:23:58 PST 2016; root:xnu-3789.31.2~1/RELEASE_X86_64 x86_64 Python 2.7.13 :: Anaconda 4.3.0 (x86_64) Name: universe Version: 0.21.2 Summary: Universe: a software platform for measuring and training an AI's general intelligence across the world's supply of games, websites and other applications. Home-page: https://github.com/openai/universe Author: OpenAI Author-email: universe@openai.com License: UNKNOWN Location: /Users/myname/Documents/universe Requires: autobahn, docker-py, docker-pycreds, fastzbarlight, go-vncdriver, gym, Pillow, PyYAML, six, twisted, ujson

Name: gym Version: 0.7.3 Summary: The OpenAI Gym: A toolkit for developing and comparing your reinforcement learning agents. Home-page: https://github.com/openai/gym Author: OpenAI Author-email: gym@openai.com License: UNKNOWN Location: /Users/myname/anaconda/lib/python2.7/site-packages Requires: numpy, pyglet, requests, six

Name: numpy Version: 1.11.3 Summary: NumPy: array processing for numbers, strings, records, and objects. Home-page: http://www.numpy.org Author: NumPy Developers Author-email: numpy-discussion@scipy.org License: BSD Location: /Users/myname/anaconda/lib/python2.7/site-packages Requires:

Name: go-vncdriver Version: 0.4.19 Summary: UNKNOWN Home-page: UNKNOWN Author: UNKNOWN Author-email: UNKNOWN License: UNKNOWN Location: /Users/myname/anaconda/lib/python2.7/site-packages Requires: numpy

Name: Pillow Version: 4.0.0 Summary: Python Imaging Library (Fork) Home-page: http://python-pillow.org Author: Alex Clark (Fork Author) Author-email: aclark@aclark.net License: Standard PIL License Location: /Users/myname/anaconda/lib/python2.7/site-packages Requires: olefile