files rest

from quart import Quart, request, send_from_directory
app = Quart(__name__)


def stream_to_file(stream, filename):
    with open(filename, 'wb') as f:
        for chunk in stream:
            f.write(chunk)


@app.route('/upload', methods=['POST'])
async def upload_file(**kwargs):
    files = await request.files
    files = dict(files)
    for key in files.keys():
        file = files[key]
        stream_to_file(file.stream, file.filename)
    return 'success', 200


if __name__ == "__main__":
    app.run()