Python Django URL正则表达式未捕获Int

我想解析一个整数到url，所以我像这样构建我的url（有3个url，因为可以没有参数，位置或位置和整数）

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但digit始终为0，并且查询变量不获取任何元素。如果我只使用第二个url（例如：“localhost:8000/map/madrid”，它工作正常）

您的第二个url regexp通过第三个url捕获您想要捕获的内容，即使用斜杠和数字搜索位置，您应该将其更改为：

urlpatterns = [
    url(r'^map/$', geov.map_view, name = "map_view"),
    url(r'^map/(?P<search_place>[\w-]+)/$', geov.map_view, name = "map_view_accurate"),
    url(r'^map/(?P<search_place>[\w-]+)/(?P<digit>\d+)/$', geov.map_view),
]

urlpatterns=[
url（r“^map/$”，geov.map\u视图，name=“map\u视图”），
url（r“^map/（？P[\w-]+）/$”，geov.map\u view，name=“map\u view\u准确”），
url（r'^map/（？P[\w-]+）/（？P\d+/$），geov.map\u视图），
]

def map_view(request, search_place = None, digit = 0):
    results = {}
    print(digit)
    if search_place is not None:
        query = Place_search.objects.filter(name_lower__icontains=search_place.lower()).order_by("-importance")
        results["query"] = query
    else:
        points = Place.objects.all()
        lon = points.count()

        results["points"]=points
        results["lon"] = lon

    return render_to_response("index.html", results)

urlpatterns = [
    url(r'^map/$', geov.map_view, name = "map_view"),
    url(r'^map/(?P<search_place>[\w-]+)/$', geov.map_view, name = "map_view_accurate"),
    url(r'^map/(?P<search_place>[\w-]+)/(?P<digit>\d+)/$', geov.map_view),
]