Sanqui

lines = {
11: "  / ;     ,-,     \\_> <<_' ____________;_)",
7: "     | |  .--| |,~~~~~| |~~~,,,,'-| |",
3: "      (       Y        Y          ( )",
9: "    .| |~       // ___            '-',,'.",
15: "  | '-._ ~~,,,            ,,,~~ __.-'~ |  |",
13: "  | ;     '-'\_\/>              '-._      |",
20: "   \         `'==========='`          .'",
2: "             ( )      ( )          (",
8: "     | |-,,~~'-'___   '-'       ~~| |._",

Sanqui

from flask import request, url_for

# Supports multiple query args with the same key.
def url_for_here(**changed_args):
    args = request.args.to_dict(flat=False)
    args.update(request.view_args)
    args.update(changed_args)
    return url_for(request.endpoint, **args)

app.jinja_env.globals['url_for_here'] = url_for_here