The survey doesn't contain any visible elements

[ianchov]

• Questions version: 0.80.0
• Python version:3.12.3
• Operating System:Mac

Description

I tried your form example from the documentation but apparently the rendered html is invalid as i see only The survey doesn't contain any visible elements.

What I Did

from flask import Flask
from flask import redirect
from flask import request

from questions import Form
from questions import FormPage
from questions import TextQuestion
from questions import DropdownQuestion


class PageOne(Form):
    name = TextQuestion()
    email = TextQuestion(input_type="email", required="True")


class PageTwo(Form):
    country = DropdownQuestion(choices_by_url={"value_name": "name",
        "url": "https://restcountries.eu/rest/v2/all"})
    birthdate = TextQuestion(input_type="date")


class Profile(Form):
    page_one = FormPage(PageOne, title="Identification Information")
    page_two = FormPage(PageTwo, title="Additional Information")


app = Flask(__name__)

@app.route("/", methods=("GET",))
def form():
    form = Profile()
    return form.render_html()

@app.route("/", methods=("POST",))
def post():
    form_data = request.get_json()
    # Here, we would save to a database or something
    print(form_data)
    return redirect("/thanks")

@app.route("/thanks")
def thanks():
    return "Thanks for your information"

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