Submission 753

InvalidSubmission:
Traceback (most recent call last):
  File "/workspace/src/duckietown-challenges/src/duckietown_challenges/cie_concrete.py", line 486, in wrap_evaluator
    raise InvalidSubmission(out[SPECIAL_INVALID_SUBMISSION])
InvalidSubmission: Invalid solution:
Traceback (most recent call last):
  File "/workspace/src/duckietown-challenges/src/duckietown_challenges/cie_concrete.py", line 590, in wrap_solution
    raise InvalidSubmission(msg)
InvalidSubmission: Uncaught exception in solution:
Traceback (most recent call last):
  File "/workspace/src/duckietown-challenges/src/duckietown_challenges/cie_concrete.py", line 585, in wrap_solution
    solution.run(cis)
  File "solution.py", line 100, in run
    solve(params, cis)
  File "solution.py", line 57, in solve
    observation = env.reset()
  File "/opt/conda/lib/python2.7/site-packages/gym/core.py", line 335, in reset
    return self.env.reset()
  File "/opt/conda/lib/python2.7/site-packages/gym/core.py", line 335, in reset
    return self.env.reset()
  File "/workspace/wrappers.py", line 76, in reset
    return super(ImgStacker, self).reset()
  File "/opt/conda/lib/python2.7/site-packages/gym/core.py", line 308, in reset
    observation = self.env.reset(**kwargs)
  File "/opt/conda/lib/python2.7/site-packages/gym/core.py", line 308, in reset
    observation = self.env.reset(**kwargs)
  File "/opt/conda/lib/python2.7/site-packages/gym/core.py", line 309, in reset
    return self.observation(observation)
  File "/workspace/wrappers.py", line 35, in observation
    from skimage import color
ImportError: No module named skimage