def readFromUrl(self, url, identifier, username=None, password=None,<EOL>headers=None, verify=True, cert=None):
return self._readFromUrl(url,<EOL>{'<STR_LIT>': '<STR_LIT>', '<STR_LIT>': '<STR_LIT>',<EOL>'<STR_LIT:version>': self.version, '<STR_LIT>': identifier},<EOL>self.timeout,<EOL>username=username, password=password,<EOL>headers=headers, verify=verify, cert=cert)<EOL>
Reads a WPS DescribeProcess document from a remote service and returns the XML etree object

:param str url: WPS service base url, to which is appended the HTTP parameters: 'service', 'version',
    'request', and 'identifier'.