当前位置: 首页>>代码示例>>Python>>正文

Python SPARQLWrapper.SPARQLWrapper方法代码示例

本文整理汇总了Python中SPARQLWrapper.SPARQLWrapper方法的典型用法代码示例。如果您正苦于以下问题：Python SPARQLWrapper.SPARQLWrapper方法的具体用法？Python SPARQLWrapper.SPARQLWrapper怎么用？Python SPARQLWrapper.SPARQLWrapper使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SPARQLWrapper的用法示例。


在下文中一共展示了SPARQLWrapper.SPARQLWrapper方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: getResponseText

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def getResponseText(endpoint, query, requestedMimeType):
    """Returns the result and mimetype of executing the given query against 
    the given endpoint.

    Keyword arguments:
    endpoint - URL of sparql endpoint
    query    - SPARQL query to be executed
    requestedMimeType  Type of content requested. can be:
                'text/csv; q=1.0, */*; q=0.1'
                'application/json'
                etc.
    """
    retFormat = _mimeTypeToSparqlFormat(requestedMimeType)

    client = SPARQLWrapper(endpoint)
    client.setQuery(query)
    client.setReturnFormat(retFormat)
    client.setCredentials(static.DEFAULT_ENDPOINT_USER, static.DEFAULT_ENDPOINT_PASSWORD)
    result = client.queryAndConvert()

    if retFormat==JSON:
        result = jsonify(result)

    return result, MIME_FORMAT[retFormat]
开发者ID:CLARIAH，项目名称:grlc，代码行数:26，代码来源:sparql.py

示例2: askClassProperty

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def askClassProperty(uri):
    sparql = SPARQLWrapper(endpoint)
    sparql.setQuery("PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX owl: <http://www.w3.org/2002/07/owl#>  ASK WHERE {<"+uri+"> rdf:type owl:Class}")
    sparql.setReturnFormat(JSON)
    results = sparql.query().convert()
    #print results
    for result in results:
        try:
            string = str(results[result])
            if "False" in string:
                return False
            
            if "True" in string:
                return True
        except:
            pass
    return False
开发者ID:ag-sc，项目名称:QALD，代码行数:19，代码来源:lexiconEvaluation.py

示例3: check_relation_range_type

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def check_relation_range_type(relation,qType):
    return True
    sparql = SPARQLWrapper(wikidataSPARQL)
    sparql.setQuery("""
               PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
               ASK {<"""+relation+"""> rdfs:range <"""+qType+"""> }
            """)
    sparql.setReturnFormat(JSON)
    results1 = sparql.query().convert()
    if results1['boolean']:
        return True
    else:
        sparql.setQuery("""
               PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
               ASK {<"""+relation+"""> rdfs:range ?range. ?range rdfs:subClassOf ?t. ?t rdfs:subClassOf <"""+qType+""">}
            """)
        sparql.setReturnFormat(JSON)
        results2 = sparql.query().convert()
        if results2['boolean']:
            return True
        else:
            return False
    return results1['boolean']

#To split the surface forms in case of possessive forms
开发者ID:SDM-TIB，项目名称:falcon2.0，代码行数:27，代码来源:main.py

示例4: run_sparql

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def run_sparql(q):
    # TODO: select endpoint based on ontology
    #sparql = SPARQLWrapper("http://rdf.geneontology.org/sparql")
    logger.info("Connecting to sparql endpoint...")
    sparql = SPARQLWrapper("http://sparql.hegroup.org/sparql")
    logger.info("Made wrapper: {}".format(sparql))
    # TODO: iterate over large sets?
    full_q = q + ' LIMIT 250000'
    sparql.setQuery(q)
    sparql.setReturnFormat(JSON)
    logger.info("Query: {}".format(q))
    results = sparql.query().convert()
    bindings = results['results']['bindings']
    logger.info("Rows: {}".format(len(bindings)))
    for r in bindings:
        curiefy(r)
    return bindings
开发者ID:biolink，项目名称:ontobio，代码行数:19，代码来源:sparql_ontol_utils.py

示例5: run_sparql_on

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def run_sparql_on(q, ontology):
    """
    Run a SPARQL query (q) on a given Ontology (Enum EOntology)
    """
    logger.info("Connecting to " + ontology.value + " SPARQL endpoint...")
    sparql = SPARQLWrapper(ontology.value)
    logger.info("Made wrapper: {}".format(sparql))
    sparql.setQuery(q)
    sparql.setReturnFormat(JSON)
    logger.info("Query: {}".format(q))
    results = sparql.query().convert()
    bindings = results['results']['bindings']
    logger.info("Rows: {}".format(len(bindings)))
    for r in bindings:
        curiefy(r)
    return bindings
开发者ID:biolink，项目名称:ontobio，代码行数:18，代码来源:sparql_ontol_utils.py

示例6: run_sparql

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def run_sparql(q):
    # TODO: select endpoint based on ontology
    logger.info("Connecting to sparql endpoint...")
    sparql = SPARQLWrapper("http://query.wikidata.org/sparql")
    logger.info("Made wrapper: {}".format(sparql))
    # TODO: iterate over large sets?
    full_q = q + ' LIMIT ' + str(LIMIT)
    sparql.setQuery(q)
    sparql.setReturnFormat(JSON)
    logger.info("Query: {}".format(q))
    results = sparql.query().convert()
    bindings = results['results']['bindings']
    logger.info("Rows: {}".format(len(bindings)))
    for r in bindings:
        curiefy(r)
    return bindings
开发者ID:biolink，项目名称:ontobio，代码行数:18，代码来源:wikidata.py

示例7: __init__

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def __init__(self, entities, config_file, dataset, endpoint, default_graph):

        self.entities = entities  # file containing a list of entities

        self.dataset = dataset

        self.wrapper = SPARQLWrapper(endpoint)

        self.wrapper.setReturnFormat(JSON)

        if default_graph:

            self.default_graph = default_graph

            self.wrapper.addDefaultGraph(self.default_graph)

        self.query_prop = "SELECT ?s ?o  WHERE {?s %s ?o. }"

        self.query_prop_uri = "SELECT ?s ?o  WHERE {?s %s ?o. FILTER (?s = %s)}"

        self._define_properties(config_file)
开发者ID:D2KLab，项目名称:entity2rec，代码行数:23，代码来源:sparql.py

示例8: get_uri_from_wiki_id

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def get_uri_from_wiki_id(wiki_id):

        sparql = SPARQLWrapper("http://dbpedia.org/sparql")

        sparql.setQuery("""select ?s where {?s <http://dbpedia.org/ontology/wikiPageID> %d
           }""" % int(wiki_id))

        sparql.setReturnFormat(JSON)

        try:
            uri = sparql.query().convert()['results']['bindings'][0]['s']['value']

        except:

            uri = None

        return uri
开发者ID:D2KLab，项目名称:entity2rec，代码行数:19，代码来源:sparql.py

示例9: __init__

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def __init__(self, entities, config_file, dataset, endpoint, default_graph, entity_class):

        self.entities = entities  # file containing a list of entities

        self.dataset = dataset

        self.wrapper = SPARQLWrapper(endpoint)

        self.wrapper.setReturnFormat(JSON)

        if default_graph:
            self.default_graph = default_graph

            self.wrapper.addDefaultGraph(self.default_graph)

        self.entity_class = entity_class

        self.query_prop = "SELECT ?s ?o  WHERE {?s %s ?o. }"

        self.query_prop_uri = "SELECT ?s ?o  WHERE {?s %s ?o. FILTER (?s = %s)}"

        self._define_properties(config_file)
开发者ID:D2KLab，项目名称:entity2vec，代码行数:24，代码来源:sparql.py

示例10: get_uri_from_wiki_id

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def get_uri_from_wiki_id(wiki_id):

        sparql = SPARQLWrapper("http://dbpedia.org/sparql")

        sparql.setQuery("""select ?s
         where { ?s <http://dbpedia.org/ontology/wikiPageID> %d }""" % int(wiki_id))

        sparql.setReturnFormat(JSON)

        try:
            uri = sparql.query().convert()['results']['bindings'][0]['s']['value']

        except:
            uri = None

        return uri
开发者ID:D2KLab，项目名称:entity2vec，代码行数:18，代码来源:sparql.py

示例11: get_id_from_label

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def get_id_from_label(label):

    #print label

    label = label.decode('utf8')

    sparql = SPARQLWrapper("http://dbpedia.org/sparql")

    url = '<http://dbpedia.org/resource/'+label+'>'

    sparql.setQuery("""
     SELECT ?uri ?id  WHERE {
     ?uri <http://dbpedia.org/ontology/wikiPageID> ?id.
     FILTER (?uri = %s) }""" %url)

    sparql.setReturnFormat(JSON)

    return int(sparql.query().convert()['results']['bindings'][0]['id']['value'])
开发者ID:D2KLab，项目名称:entity2vec，代码行数:20，代码来源:scorer.py

示例12: query

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def query(self, q: str) -> Dict:
        """
        Query a SPARQL endpoint.

        Parameters
        ----------
        q: str
            The query string

        Returns
        -------
        dict
            A dictionary containing results from the query

        """
        sparql = SPARQLWrapper(self.url)
        sparql.setQuery(q)
        sparql.setReturnFormat(JSON)
        logging.info("Query: {}".format(q))
        results = sparql.query().convert()
        bindings = results['results']['bindings']
        logging.info("Rows fetched: {}".format(len(bindings)))
        return bindings
开发者ID:NCATS-Tangerine，项目名称:kgx，代码行数:25，代码来源:sparql_transformer.py

示例13: request

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def request(subject, set_objects):
  try:
    triples = []
    wikidata_response = db.get(subject, None)
    if not wikidata_response is None:
      for t in wikidata_response.split("\n"):
        subject = t.split("\t")[0]
        property = t.split("\t")[1]
        object = t.split("\t")[2]
        if object in set_objects:
          triples.append((subject, property, object))
    else:
      sparql = SPARQLWrapper(ENDPOINT)
      query = get_query_from_subjects_only(subject)
      sparql.setQuery(query)
      sparql.setReturnFormat(JSON)
      data = sparql.query().convert()
      triples_2_store = ""
      for p in data["results"]["bindings"]:
        object = p["o"]["value"].split("/")[-1]
        subject = p["s"]["value"].split("/")[-1]
        property = p["relation"]["value"].split("/")[-1]
        triples_2_store = triples_2_store + subject + "\t" + property + "\t" + object + "\n"
        if object in set_objects:
          triples.append((subject, property, object))
      if triples_2_store != "":
        db[subject] = triples_2_store.rstrip("\n")
    return triples
  except urllib.error.HTTPError:
    time.sleep(1)
    return request(subject, set_objects)
开发者ID:diffbot，项目名称:knowledge-net，代码行数:33，代码来源:wikidata.py

示例14: execute_query

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def execute_query(query):
        endpoint = SPARQLWrapper('https://query.wikidata.org/sparql')
        endpoint.setQuery(query)
        endpoint.setReturnFormat(JSON)
        return endpoint.query().convert()
开发者ID:monarch-initiative，项目名称:dipper，代码行数:7，代码来源:MyChem.py

示例15: SPARQL_call

# 需要导入模块: import SPARQLWrapper [as 别名]
# 或者: from SPARQLWrapper import SPARQLWrapper [as 别名]
def SPARQL_call(query,endpoint):
    sparql = SPARQLWrapper(endpoint)
    sparql.setQuery(query)
    sparql.setReturnFormat(JSON)
    results = sparql.query().convert()
    return results
开发者ID:SDM-TIB，项目名称:falcon2.0，代码行数:8，代码来源:evaluateFalconAPI.py


注：本文中的SPARQLWrapper.SPARQLWrapper方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。