Django render_to_response报错pop expected at least 1 arguments, got 0

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TypeError at /testnetwork/ pop expected at least 1 arguments, got 0

Request Method:	GET
Request URL:
Django Version:	1.4
Exception Type:	TypeError
Exception Value:	pop expected at least 1 arguments, got 0

128. form = HostForm()
129. form.fields['ips_ranges'].choices = RANGE_CHOICE
130. form.fields['ranges_subnet'].choices = SUBNET_CHOICE
131. form.fields['subnet_network'].choices = NETWORK_CHOICE
132. context['form']=form
133. 
     

return render_to_response('testnetwork.html', {'networks':networks},context)


问题所在：
 passing in three parameters to render_to_response. The third one is expected to be an instance of Context (see https://docs.djangoproject.com/en/dev/topics/http/shortcuts/#django.shortcuts.render_to_response), but you're passing in a dictionary.



解决方法

-form = HostForm()
|-form.fields['ips_ranges'].choices = RANGE_CHOICE
|-form.fields['ranges_subnet'].choices = SUBNET_CHOICE
|-form.fields['subnet_network'].choices = NETWORK_CHOICE
|-context['form']=form
|-context['networks'] = networks

|-return render_to_response('testnetwork.html',context)