![](/img/trans.png)
[英]TypeError(“'NoneType' object has no attribute '__getitem__'”,)
[英]Python TypeError: 'NoneType' object has no attribute '__getitem__' for Google Search
我有一个人和公司的列表,正在尝试搜索Google以查找这些人的linkedin URL。
我的代码:
#!/usr/bin/python3
import json
import urllib2
import time
file = open('names_and_companies.txt', 'r')
lines =file.readlines()
file.close()
file_out = open('out-urls.txt', 'w')
for line in lines:
line = line.strip()
lst = line.split(",")
search_term = lst[0] + " " + lst[1] #construct a search term using name and company
search_term = search_term.replace(" ","+")
time.sleep(1)
encoded = urllib2.quote(search_term)
rawData = urllib2.urlopen ('http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q='+encoded).read()
jsonData = json.loads(rawData)
print "\n\n\n" + search_term + "\n\n\n"
searchResults = jsonData['responseData']['results']
print searchResults
for er in searchResults:
link = er['url']
if "www.linkedin.com" in link:
print link
file_out.write(lst[0] + " | " + lst[1] + " | " + link + "\n")
file_out.close()
运行它时,出现以下错误:
追溯(最近一次通话最近):文件“ /Users/InNov8/Desktop/conference/delete.py”,第30行,在searchResults = jsonData ['responseData'] ['results'] TypeError中:'NoneType'对象没有属性' getitem '
我知道以前已经讨论过此主题,但是我是一个菜鸟,无法弄清楚如何对我的特定代码应用任何建议的修复程序。
谢谢。
jsonData ['responseData']返回None,因此您无法为其编制索引(jsonData ['responseData'] ['results'])
一种可能的解决方法是检查jsonData ['responseData']是否为None:
responseData = jsonData['responseData']
if responseData is not None:
searchResults = responseData['results']
print searchResults
for er in searchResults:
link = er['url']
if "www.linkedin.com" in link:
print link
file_out.write(lst[0] + " | " + lst[1] + " | " + link + "\n")
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.