我是 Django 的新手。我的模型中需要谷歌地图。1.我尝试使用 django-google-maps.my models.py 是：
from django.db import models
from django_google_maps import fields as map_fields
class Rental(models.Model):
address = map_fields.AddressField(max_length=200)
geolocation = map_fields.GeoLocationField(max_length=200)
和我的 admin.py：
from django.contrib import admin
from django_google_maps import widgets as map_widgets
from django_google_maps import fields as map_fields
from .models import Rental
class RentalAdmin(admin.ModelAdmin):
formfield_overrides = {
map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
}
admin.site.register(Rental, RentalAdmin)
但是当我在管理界面中单击地图时，该字段仍然是空的。我使用本指南安装它https://github.com/madisona/django-google-maps
2.我尝试通过本指南http://pypi.python.org/pypi/django-easy-maps使用easy-map，但在管理界面中看不到地址预览。我的 admin.py 是：
from django import forms
from django.contrib import admin
from easy_maps.widgets import AddressWithMapWidget
from .models import Address
class AddressAdmin(admin.ModelAdmin):
class form(forms.ModelForm):
class Meta:
widgets = {
'address': AddressWithMapWidget({'class': 'vTextField'})
}
admin.site.register(Address, AddressAdmin)