Displaying an image from base64 encoded MongoDB field in flask
Filter :
from base64 import b64encodeapp.jinja_env.filters['b64d'] = lambda u: b64encode(u).decode()Template :
<img src="data:;base64,{{ record.my_image.thumbnail.read()|b64d }}">Assume, my image use ImageField of mongoengine
Others need use my_image.read() // not thumbnail