Collecting gym-gridworlds==0.0.1
  1 location(s) to search for versions of gym-gridworlds:
  * https://pypi.python.org/simple/gym-gridworlds/
  Getting page https://pypi.python.org/simple/gym-gridworlds/
  Analyzing links from page https://pypi.python.org/simple/gym-gridworlds/
    Found link https://pypi.python.org/packages/57/e8/4ae5cebd2d2e3cdcda6fcb9127c768ada6cec4de47fedf1cc039d80f98de/gym_gridworlds-0.0.1-py3-none-any.whl#md5=0c1ed8f04043207587525de547b654c6 (from https://pypi.python.org/simple/gym-gridworlds/), version: 0.0.1
    Found link https://pypi.python.org/packages/7d/68/44675dca5a5c3bbea631a20dbe33d22a9d1d2a41ee0af70c1666978bf3d2/gym_gridworlds-0.0.1.tar.gz#md5=7fe0852870b8f7f63abf07ce2d165ad7 (from https://pypi.python.org/simple/gym-gridworlds/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Downloading gym_gridworlds-0.0.1-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/57/e8/4ae5cebd2d2e3cdcda6fcb9127c768ada6cec4de47fedf1cc039d80f98de/gym_gridworlds-0.0.1-py3-none-any.whl#md5=0c1ed8f04043207587525de547b654c6 (from https://pypi.python.org/simple/gym-gridworlds/)
  Saved /tmp/tmp0_p40dq1/gym_gridworlds-0.0.1-py3-none-any.whl
Skipping gym-gridworlds, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-oizjn6qb/gym-gridworlds