how to import files to google colab code example

Example 1: google colab upload a file

from google.colab import files
files.upload()

Example 2: import csv from google drive python

#Derive the id from the google drive shareable link.
#For the file at hand the link is as below
URL = 'https://drive.google.com/file/d/1m0mAGzpeMR0W-BDL5BtKrs0HOZsPIAbX/view?usp=sharing'
path = 'https://drive.google.com/uc?export=download&id='+URL.split('/')[-2]
#df = pd.read_pickle(path)
df = pd.read_csv(path)
df.head()