download colab files code example
Example 1: connect google drive to colab
from google.colab import drive
drive.mount("/content/gdrive")
Example 2: read file from google drive colab
downloaded = drive.CreateFile({'id':"your_file_ID"}) # replace the id with id of file you want to access
downloaded.GetContentFile('your_file_name.csv') # replace the file name with your file