属性错误:';str';对象没有属性';阅读';python
代码如下:属性错误:';str';对象没有属性';阅读';python,python,json,Python,Json,代码如下: import urllib, json, unicodedata, webbrowser url = "https://en.wikipedia.org/w/api.php?action=query&list=random&rnnamespace=0&rnlimit=10&format=json" response = urllib.urlopen(url) data = json.loads(response.read()) while Tr
import urllib, json, unicodedata, webbrowser
url = "https://en.wikipedia.org/w/api.php?action=query&list=random&rnnamespace=0&rnlimit=10&format=json"
response = urllib.urlopen(url)
data = json.loads(response.read())
while True:
if data.get("data") == None:
print "server error, trying again"
data = json.loads(response.read())
else:
break
for a in data["query"]["random"]:
print a["title"]
userread = raw_input("Would you like to read this article? y/n")
if userread.lower() == "y":
articleid = a["id"]
articleurl = "https://en.wikipedia.org/?curid=" + articleid
webbrowser.open_new(articleurl)
现在,for循环没有那么重要,因为我遇到了以下错误:
File "randomwiki.py", line 12, in <module>
data = json.loads(response.read())
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 338, in loads
return _default_decoder.decode(s)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 366, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 384, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
文件“randomwiki.py”,第12行,在
data=json.load(response.read())
文件“/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/_init__.py”,第338行,加载
返回\u默认\u解码器。解码
文件“/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py”,第366行,在decode中
obj,end=self.raw\u decode(s,idx=\u w(s,0.end())
文件“/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py”,第384行,原始解码
raise VALUERROR(“无法解码JSON对象”)
ValueError:无法解码任何JSON对象
url是Wikipedia的JSON随机页面文章API。我不确定是什么问题。有什么帮助吗 您从
urllib.read
函数接收字节对象,但json.loads
接收字符串。
如果需要,您可以使用请求
模块:
import requests
response = requests.get(url)
data = json.loads(response.read())
当然,您也可以对urllib.read
函数的输出进行解码
data = json.loads(response.read().decode())