Python 立即在框中输入文本以自动完成

我有一个表单集，在

全名

字段上有

django autocomplete light

。我希望能够将

选项卡

放入框中并键入。但是，目前，如果我在框中添加tab键，我无法键入，这就像是一个

选项字段

，但是如果我单击它（或空格键），它会打开下拉菜单，我可以键入我单击的菜单下的区域，就像我在第一选择选项中键入一样

from functools import partial, wraps
from django.urls import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import render
from django import forms
from extra_views import ModelFormSetView, InlineFormSetView, InlineFormSet, CreateWithInlinesView
from dal import autocomplete, forward

from .models import Record, Ledger, Person

from pdb import set_trace as st

# Create your views here.


class NameAutocomplete(autocomplete.Select2ListView):

    def get_list(self):
        return self.forwarded.get('full_name_choices', [])


def create_form_class(persons):
    full_name_choices = [p.full_name for p in persons]

    class RecordForm(forms.ModelForm):

        full_name = autocomplete.Select2ListChoiceField(
            widget=autocomplete.ListSelect2(
                url='name_autocomplete',
                forward=[
                    forward.Const(
                        full_name_choices, 'full_name_choices'
                    )
                ]
            )
        )

        class Meta:
            model = Record
            fields = ['score', 'full_name', ]

    return RecordForm


def create_records(request, pk):
    ledger_id = pk
    ledger = Ledger.objects.get(pk=ledger_id)
    persons = Person.objects.filter(ledger_id=ledger_id)

    RecordInlineFormSet = forms.inlineformset_factory(
        Ledger,
        Record,
        can_delete=False,
        form=create_form_class(persons),
        extra=len(persons),
    )

    if request.method == 'POST':
        formset = RecordInlineFormSet(
            request.POST,
            instance=ledger,
        )

        if formset.is_valid():
            formset.save()
            return HttpResponseRedirect('admin')
    else:
        formset = RecordInlineFormSet(
            instance=ledger,
            queryset=Person.objects.none(),
        )
    return render(
        request,
        'app/ledger_detail.html',
        {'formset': formset},
    )