[gnwrapper] Support KeyboardInterrupt on Google Colab

Gym-Notebook-Wrapper (aka. gnwrapper) is a Python package to render OpenAI Gym on Google Colaboratory (or Jupyter Notebook at Linux). A class gnwrapper.Monitor wrapps gym.wrappers.Monitor and adds usuful features (e.g. starting

Run and Render OpenAI Gym on Google Colab (Gym-Notebook-Wrapper)

Intro Google Colab is very convenient, we can use GPU or TPU for free. However, since Colab doesn’t have display except Notebook, when we train reinforcement learning model with OpenAI

Gym Notebook Wrapper

Wrapper for running and rendering OpenAI Gym on Jupyter Notebook