Как загрузить файл во Flask?

from flask import request

@app.route('/upload', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        f = request.files['the_file']
        f.save('/var/www/uploads/uploaded_file.txt')

Ссылки

• https://flask.palletsprojects.com/en/2.0.x/quickstart/#file-uploads
• https://flask.palletsprojects.com/en/2.0.x/patterns/fileuploads/