【发布时间】:2015-08-14 07:56:58
【问题描述】:
运行我的服务器时出现以下错误
ValueError at /
The view hashtrack.views.index didn't return an HttpResponse object. It returned None instead.
Request Method: GET
Request URL: http://127.0.0.1:8000/
Django Version: 1.8.2
Exception Type: ValueError
Exception Value:
The view hashtrack.views.index didn't return an HttpResponse object. It returned None instead.
Exception Location: C:\Python34\lib\site-packages\django\core\handlers\base.py in get_response, line 151
Python Executable: C:\Python34\python.exe
Python Version: 3.4.3
Python Path:
['C:\\Users\\torjeli\\tweesh',
'C:\\Python34\\lib\\site-packages\\setuptools-15.2-py3.4.egg',
'C:\\Python34\\lib\\site-packages\\distribute-0.6.49-py3.4.egg',
'C:\\Python34\\lib\\site-packages\\cython-0.22-py3.4-win32.egg',
'C:\\Python34\\lib\\site-packages\\scrapy-0.24.6-py3.4.egg',
'C:\\Python34\\lib\\site-packages\\six-1.9.0-py3.4.egg',
'C:\\Python34\\lib\\site-packages\\cssselect-0.9.1-py3.4.egg',
'C:\\Python34\\lib\\site-packages\\pyopenssl-0.15.1-py3.4.egg',
'C:\\Windows\\system32\\python34.zip',
'C:\\Python34\\DLLs',
'C:\\Python34\\lib',
'C:\\Python34',
'C:\\Python34\\lib\\site-packages',
'C:\\Python34\\lib\\site-packages\\win32',
'C:\\Python34\\lib\\site-packages\\win32\\lib',
'C:\\Python34\\lib\\site-packages\\Pythonwin']
Server time: Sun, 31 May 2015 18:59:22 -0400
我尝试在页面背景上运行脚本,但我得到相同的错误代码,主题标签确实打印在控制台窗口中,我试图将推文放入 csv 文件以供以后使用数据。
from django.shortcuts import render_to_response
from django.http import HttpResponse
from tweepy import *
CKey = 'xxxxx' #API Key
ConSec = 'xxxxx' #Consumer Secret
AccTok = 'xxxxx' #Access Token
AccTSec = 'xxxxx' #Access Token Secret
class StdOutListener(StreamListener):
def on_status(self, status):
print(status.text)
return True
def on_error(self, status):
print(status)
def index(request):
try:
listener = StdOutListener()
auth = OAuthHandler(CKey, ConSec)
auth.set_access_token(AccTok, AccTSec)
stream = Stream(auth, listener)
gimme = stream.filter(track=["lol"])
return HttpResponse(gimme)
#return render_to_response('index.html')
except RuntimeError:
pass
【问题讨论】:
-
stream.filter(track=["lol"])输出是什么? -
监控推特上所有匹配 LOL (#LOL) 的标签
-
您有没有想过出现异常是有原因的?仅仅为了“通过”而抓住它们必然会导致问题。
-
我知道,我这样做是为了看看我还能得到什么其他错误,如您所见,第一个是 RunTimeError
-
你列出的第一个实际上是:
The view hashtrack.views.index didn't return an HttpResponse object. It returned None instead.所以检查你的视图,因为它在某些设置中没有返回 HttpResponse,它返回 None。
标签: python django python-3.x twitter django-views