Posted by
ShirleyWx on
URL: http://owlready.306.s1.nabble.com/Has-problems-with-load-local-owl-ontology-which-has-importing-other-two-local-ontologies-tp1152.html
Hello,
I have two problems with loading ontologies and importing ontologies.
1、The first problem
When importing ontology, how can I only import the instance of the ontology , (the ontology and the importing ontology have the same Classes )
2、The second problem
path = 'file://yang_v2-union.owl'
unionOnto = get_ontology(path).load()
When I use the codes as above to load the ontology which has importing other two ontologies (that is the owl file has the following statements: 'owl:imports rdf:resource=....'),I will meet the following errors（fstarting from 'Traceback'. I can not solve the problem. Please help me! Thank you!
Traceback (most recent call last):
File "D:\Anaconda3\lib\urllib\request.py", line 1318, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "D:\Anaconda3\lib\http\client.py", line 1239, in request
self._send_request(method, url, body, headers, encode_chunked)
File "D:\Anaconda3\lib\http\client.py", line 1285, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "D:\Anaconda3\lib\http\client.py", line 1234, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "D:\Anaconda3\lib\http\client.py", line 1026, in _send_output
self.send(msg)
File "D:\Anaconda3\lib\http\client.py", line 964, in send
self.connect()
File "D:\Anaconda3\lib\http\client.py", line 936, in connect
(self.host,self.port), self.timeout, self.source_address)
File "D:\Anaconda3\lib\socket.py", line 704, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "D:\Anaconda3\lib\socket.py", line 745, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda3\lib\site-packages\owlready2\namespace.py", line 721, in load
try: fileobj = urllib.request.urlopen(f)
File "D:\Anaconda3\lib\urllib\request.py", line 223, in urlopen
return opener.open(url, data, timeout)
File "D:\Anaconda3\lib\urllib\request.py", line 526, in open
response = self._open(req, data)
File "D:\Anaconda3\lib\urllib\request.py", line 544, in _open
'_open', req)
File "D:\Anaconda3\lib\urllib\request.py", line 504, in _call_chain
result = func(*args)
File "D:\Anaconda3\lib\urllib\request.py", line 1346, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "D:\Anaconda3\lib\urllib\request.py", line 1320, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 11001] getaddrinfo failed>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "F:/Code/YANG_Parse/UnionKG.py", line 5, in <module>
unionOnto = get_ontology(path).load()
File "D:\Anaconda3\lib\site-packages\owlready2\namespace.py", line 762, in load
imported_ontologies = [self.world.get_ontology(self._unabbreviate(abbrev_iri)).load() for abbrev_iri in self.world._get_obj_triples_sp_o(self.storid, owl_imports)]
File "D:\Anaconda3\lib\site-packages\owlready2\namespace.py", line 762, in <listcomp>
imported_ontologies = [self.world.get_ontology(self._unabbreviate(abbrev_iri)).load() for abbrev_iri in self.world._get_obj_triples_sp_o(self.storid, owl_imports)]
File "D:\Anaconda3\lib\site-packages\owlready2\namespace.py", line 722, in load
except: raise OwlReadyOntologyParsingError("Cannot download '%s'!" % f)
owlready2.base.OwlReadyOntologyParsingError: Cannot download '
http://www.wx.com/ontologies/yangRFC/yang_v2_ietfInterface.owl'!How can I solve the baove two problems?
Many thanks.
Shirley