Answers for "where to keep image file in flask"

How to return images in flask response?

from flask import send_file

@app.route('/get_image')
def get_image():
    if request.args.get('type') == '1':
       filename = 'ok.gif'
    else:
       filename = 'error.gif'
    return send_file(filename, mimetype='image/gif')

how to put a image in flask

<image src="{{url_for('static',filename = 'images/download.jpg')}}" >