In [1]:

    

import gym
#import tensorflow as tf
env = gym.make('Breakout-v0')


    

    




[2017-10-22 15:07:36,563] Making new env: Breakout-v0






    




---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\atari\atari_env.py in <module>()
      8 try:
----> 9     import atari_py
     10 except ImportError as e:

ModuleNotFoundError: No module named 'atari_py'

During handling of the above exception, another exception occurred:

DependencyNotInstalled                    Traceback (most recent call last)
<ipython-input-1-0e66e07dd37e> in <module>()
      1 import gym
      2 #import tensorflow as tf
----> 3 env = gym.make('Breakout-v0')

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\registration.py in make(id)
    159 
    160 def make(id):
--> 161     return registry.make(id)
    162 
    163 def spec(id):

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\registration.py in make(self, id)
    117         logger.info('Making new env: %s', id)
    118         spec = self.spec(id)
--> 119         env = spec.make()
    120         if (env.spec.timestep_limit is not None) and not spec.tags.get('vnc'):
    121             from gym.wrappers.time_limit import TimeLimit

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\registration.py in make(self)
     83             raise error.Error('Attempting to make deprecated env {}. (HINT: is there a newer registered version of this env?)'.format(self.id))
     84 
---> 85         cls = load(self._entry_point)
     86         env = cls(**self._kwargs)
     87 

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\registration.py in load(name)
     15 def load(name):
     16     entry_point = pkg_resources.EntryPoint.parse('x={}'.format(name))
---> 17     result = entry_point.load(False)
     18     return result
     19 

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\pkg_resources\__init__.py in load(self, require, *args, **kwargs)
   2339         if require:
   2340             self.require(*args, **kwargs)
-> 2341         return self.resolve()
   2342 
   2343     def resolve(self):

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\pkg_resources\__init__.py in resolve(self)
   2345         Resolve the entry point from its module and attrs.
   2346         """
-> 2347         module = __import__(self.module_name, fromlist=['__name__'], level=0)
   2348         try:
   2349             return functools.reduce(getattr, self.attrs, module)

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\atari\__init__.py in <module>()
----> 1 from gym.envs.atari.atari_env import AtariEnv

C:\Anaconda2\envs\tensorflow_c\lib\site-packages\gym\envs\atari\atari_env.py in <module>()
      9     import atari_py
     10 except ImportError as e:
---> 11     raise error.DependencyNotInstalled("{}. (HINT: you can install Atari dependencies by running 'pip install gym[atari]'.)".format(e))
     12 
     13 import logging

DependencyNotInstalled: No module named 'atari_py'. (HINT: you can install Atari dependencies by running 'pip install gym[atari]'.)

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