This is based on the following page.

https://stackoverflow.com/questions/67324695/is-there-a-way-to-get-the-id-of-a-google-drive-folder-from-the-path-using-colab

By writing the following code, you can get a Google Drive folder ID from a path.

# ドライブのマウント
from google.colab import drive
drive.mount('/content/drive')

# koraのインストール
!pip install kora
from kora.xattr import get_id

# 例）マイドライブへのidを取得する
path = "/content/drive/MyDrive"
fid = get_id(path)
print("https://drive.google.com/drive/u/1/folders/{}".format(fid))

You can also try it from the following notebook. I hope you find this helpful.

https://colab.research.google.com/github/nakamura196/ndl_ocr/blob/main/パスからGoogle_DriveのフォルダのIDを取得.ipynb