我是 python 和 elasticsearch 的新手，我正在尝试运行一个示例应用程序。但是我的弹性搜索连接显示了一些错误。我已经安装了 elasticsearch 并启动了服务器。在应用程序中有这样的代码
ES_URL = ['thrift://127.0.0.1:9200']
connection = pyes.ES(ES_URL)
index = connection.indices.get_alias('staging-asset')
当 .get_alias 被调用时，它显示
Client error: timed out
Traceback (most recent call last):
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/pyes/connection.py", line 151, in _client_call
return getattr(conn.client, attr)(*args, **kwargs)
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/pyes/pyesthrift/Rest.py", line 41, in execute
return self.recv_execute()
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/pyes/pyesthrift/Rest.py", line 52, in recv_execute
(fname, mtype, rseqid) = self._iprot.readMessageBegin()
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/thrift/protocol/TBinaryProtocol.py", line 126, in
readMessageBegin
sz = self.readI32()
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/thrift/protocol/TBinaryProtocol.py", line 206, in readI32
buff = self.trans.readAll(4)
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/thrift/transport/TTransport.py", line 58, in readAll
chunk = self.read(sz - have)
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/thrift/transport/TTransport.py", line 159, in read
self.__rbuf = StringIO(self.__trans.read(max(sz, self.__rbuf_size)))
File "/Users/shahanahamza/.virtualenvs/cms/lib/python2.7/site-
packages/thrift/transport/TSocket.py", line 103, in read
buff = self.handle.recv(sz)
timeout: timed out
请帮我找出问题所在。提前致谢。