Question

所以，我前段时间发现了这块魔法并且效果很好

import os
import sys
import time
from urllib import FancyURLopener
import urllib
import urllib2
import json as simplejson

searchTerm = "somethingsomething"

searchTerm = searchTerm.replace(' ','%20')


class MyOpener(FancyURLopener): 
   version = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11'

myopener = MyOpener()

count= 0

for i in range(0,10):
   url = ('https://ajax.googleapis.com/ajax/services/search/images?' + 'v=1.0&q='+searchTerm+'&start='+str(i*4)+'&userip=MyIP')
print("url")
   request = urllib2.Request(url, None, {'Referer': 'testing'})
   response = urllib2.urlopen(request)


   results = simplejson.load(response)
   data = results['responseData']
   dataInfo = data['results']


for myUrl in dataInfo:
    count = count + 1
    print("myUrl['unescapedUrl']")

    myopener.retrieve(myUrl['unescapedUrl'],str(count)+'.jpg')

time.sleep(1)

几天前我想再次使用它并收到此错误：

dataInfo = data [＆＃39;结果＆＃39;] TypeError：＆＃39; NoneType＆＃39;对象是不可取消的

我使用的是与之前版本相同的python（2.6）我不知道如何解决这个问题，是api还是什么，有人吗？

（澄清一下：我正在将这个用于我的艺术项目，我不知道如何＆＃34;真的＆＃34;代码，所以请大家，对我温柔;）我知道有我的类似问题，但我不知道如何应用我的问题答案......）

Answer 1

您的代码未正确缩进。此外，results['responseData']为None，responseDetails表示This API is no longer available.因此，您根本没有results['responseData']['results']。

>>> url = 'https://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=somethingsomething&start=36&userip=MyIP'
>>>
>>> request = urllib2.Request(url, None, {'Referer': 'testing'})
>>> response = urllib2.urlopen(request)
>>> results = simplejson.load(response)
>>> print(results)
{u'responseData': None, u'responseDetails': u'This API is no longer available.', u'responseStatus': 403}
>>>
>>>
>>> data = results['responseData']
>>> dataInfo = data['results']
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'NoneType' object has no attribute '__getitem__'
>>>

另一个TypeError：＆＃39; NoneType＆＃39;对象是不可取消的

1 个答案: