QR Code embedded as data URI
PNG data URI
 }})
qr.png_data_uri(dark='darkblue', data_dark='steelblue', alignment_dark='darkgreen', scale=3)
SVG data URI
 }})
qr.svg_data_uri(quiet_zone='#eee', scale=4)
SVG embedded in HTML
{{ qr.svg_inline(dark='darkred', scale=3) | safe }}
SVG image tag
PNG image tag