我正在尝试从在线pdf文件中提取数据。我试图将此code实施到此url,但出现urlopen错误。我注意到没有任何.pdf扩展名。有什么建议吗?
错误
hs.logger.defaultLogLevel
代码
Traceback (most recent call last):
File "C:/Users/Danial/Desktop/pdf.py", line 7, in <module>
op = urllib2.urlopen(Request(url)).read()
File "C:\Python27\lib\urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "C:\Python27\lib\urllib2.py", line 431, in open
response = self._open(req, data)
File "C:\Python27\lib\urllib2.py", line 449, in _open
'_open', req)
File "C:\Python27\lib\urllib2.py", line 409, in _call_chain
result = func(*args)
File "C:\Python27\lib\urllib2.py", line 1240, in https_open
context=self._context)
File "C:\Python27\lib\urllib2.py", line 1197, in do_open
raise URLError(err)
URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581)>