Traceback Simple

gistfile1.txt

Traceback (most recent call last):
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player.py", line 541, in <module>
    tf.app.run()
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
    _run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/absl/app.py", line 300, in run
    _run_main(main, args)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/absl/app.py", line 251, in _run_main
    sys.exit(main(argv))
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player.py", line 536, in main
    play.play(env, zoom=FLAGS.zoom, fps=FLAGS.fps)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/gym/utils/play.py", line 79, in play
    env.reset()
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/gym/wrappers/monitor.py", line 38, in reset
    observation = self.env.reset(**kwargs)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player_utils.py", line 237, in reset
    self.last_observation = self.env.reset(**kwargs)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/gym/core.py", line 254, in reset
    observation = self.env.reset(**kwargs)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player.py", line 389, in reset
    ob, _, _, _ = self._player_step_tuple(self._last_step_tuples)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player.py", line 364, in _player_step_tuple
    self.cumulative_real_reward)
  File "/private/home/alcinos/.conda/envs/simple/lib/python3.7/site-packages/tensor2tensor/rl/player.py", line 247, in _augment_observation
    header.setflags(write=1)
ValueError: cannot set WRITEABLE flag to True of this array