create_folder_gdrive.py

from google.colab import drive
import os

def create_folder_gdrive(folder: str):    
    drive2mount = "/gdrive"    
    drive.mount(drive2mount, force_remount=True)    
    root_folder = os.path.join(drive2mount,"My Drive", folder)
    os.makedirs(root_folder,exist_ok=True)
    return root_folder
    
root_folder = create_folder_gdrive("myfolder")
test_file =os.path.join(root_folder, 'foo.txt')
with open(test_file, 'w') as f:
    f.write('Hello Google Drive!')