oTreeで自由記述欄を作る

これを作ります

models.py

models.LongStringField() を使えば長い記述欄に、
StringField()を使えば短い記述欄になります。

from otree.api import (
    models,
    widgets,
    BaseConstants,
    BaseSubsession,
    BaseGroup,
    BasePlayer,
    Currency as c,
    currency_range,
)


class Constants(BaseConstants):
    name_in_url = 'questionnaire'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    def set_payoff(self):
        self.payoff = 0

    comment = models.LongStringField(initial=None,
                                     verbose_name='実験について感想やコメントがあれば、ご自由にお書きください。')

templates (htmlファイル)

{% extends "global/Base.html" %}
{% load staticfiles otree_tags %}

{% block title %}
感想・コメント
{% endblock %}

{% block content %}

　　　{% formfield player.comment %}

    {% next_button %}

{% endblock %}


</script>

pages.py

from . import models
from ._builtin import Page, WaitPage
from otree.api import Currency as c, currency_range
from .models import Constants

class Page1(Page):

    form_model = models.Player
    form_fields = ['comment']

page_sequence = [
   Page1
]