1
,我发现了错误Django的NoReverseMatch URL问题
"Reverse for 'recall' with arguments '('',)' and keyword arguments '{}' not found. 1 pattern(s) tried: [u'associate/recall/']"
当我尝试提交表单。这里是我的html:
<form action="{% url 'associate:recall' ordered_group %}" method="post">
{% csrf_token %}
<div>
<label for="recall">enter as many members of {{ ordered_group }} as you can recall </label>
<input type="text" id="recall" name="recall">
</div>
<div id="enter_button">
<input type="submit" value="enter" name="enter" />
</div>
<div id="done_button">
<input type="submit" value="done" name="done" />
</div>
</form>
“ordered_group” 是从 '学习' 视图结转模型对象:
urls.py:
urlpatterns = patterns('',
url(r'^learn/', "associate.views.learn", name='learn'),
url(r'^recall/', 'associate.views.recall', name='recall'),
url(r'^$', "associate.views.index", name='index'),
)
我想使用在学习视图上下文中提交给html的ordered_group模型对象,回到召回视图作为参数。可以这样做吗?这对我来说很有意义,但是做这件事的正确方法是什么?
views.py
def recall(request, ordered_group):
...
def learn(request):
...
ordered_group = ordered_groups[index]
return render(request, 'associate/learn.html', {'dataset':model, 'ordered_group':ordered_group})
我想与
我试过你的建议,我不认为这是问题所在。我仍然得到一个NoReverseMatch,但现在带有一个参数:“未找到带有参数'(,)'和关键字参数'{}'的'召回'的倒退。 “你能想到代码中的其他明显区域可能会出错吗? –