Django 报错 Reverse for 'content' not found. 'content' is not a valid view function or pattern name.

Django 报错 Reverse for 'content' not found. 'content' is not a valid view function or pattern name.

• 我这边的原因是由于命名空间的错误导致的bug

from django.urls import path
from . import views

app_name = 'energy' # 给app命名空间

urlpatterns = [
    path('search/', views.search, name='search'), # 给视图函数分配命名空间
    path('content/', views.content, name='content')
]

• 这样下面就可以使用了！

<form action="{% url 'energy:content' %}" method="POST">
    {% csrf_token %}
    <div>
        <label>
            <input type="text" name="搜索内容">
        </label>
        <input type="submit" value="搜索">
    </div>
</form>