如何解决WTF 快速表单 SelectMulitpleField
关注我的表单:
class FlightRequestForm(FlaskForm):
departure_cities = SelectMultipleField('Departure Cities ',choices=DEPARTURE_CITIES,validators=[Datarequired()])
destination_city = StringField('Destination City',validators=[Datarequired()])
earliest_departure_date = StringField('Earliest Departure Date [dd/mm/yyyy]',validators=[Datarequired()])
min_nights_in_dst = IntegerField('Minimal Length of Stay')
submit = SubmitField("Search Flights")
和 html 文件:
{% extends 'bootstrap/base.html' %}
{% import "bootstrap/wtf.html" as wtf %}
{% block content %}
{% include "header.html" %}
<div class="container-fluid projectBoard">
<div class="container">
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
<h1>New task</h1>
</div>
</div>
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
{{ ckeditor.load() }}
{{ ckeditor.config(name='body') }}
{{ wtf.quick_form(form,novalidate=True,button_map={"submit": "primary"}) }}
</div>
</div>
</div>
</div>
{% include "footer.html" %}
{% endblock %}
我收到以下错误消息:
ValueError: 解包的值太多(预期为 2)
为了
{{ wtf.quick_form(form,button_map={"submit": "primary"}) }}
如何“添加尺寸”?
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