copy directory in flask

__init__.py

import shutil

def copyDirectory(src, dest):
    try:
        shutil.copytree(src, dest)
    # Directories are the same
    except shutil.Error as e:
        print('Directory not copied. Error: %s' % e)
    # Any error saying that the directory doesn't exist
    except OSError as e:
        print('Directory not copied. Error: %s' % e)

copyDirectory('app/static/node_modules/bootstrap/dist/fonts', 'app/static/public/fonts/')