how to use google colab code example

Example 1: connect google drive to colab

from google.colab import drive
drive.mount("/content/gdrive")

Example 2: how to run colab locally

jupyter notebook \
  --NotebookApp.allow_origin='https://colab.research.google.com' \
  --port=8888 \
  --NotebookApp.port_retries=0