davebshow / ipython-gremlin Goto Github PK

In [1]: %load_ext gremlin
In [2]: %gremlin.connection.set_current ws://gremlins:8182/gremlin
Alias-- gremlins --created for database at ws://gremlins:8182/gremlin
Now using connection at ws://gremlins:8182/gremlin
In [3]: %gremlin g.V()     <====== Stuck here

In [1]: from gremlin_python import statics
   ...: from gremlin_python.structure.graph import Graph
   ...: from gremlin_python.driver.driver_remote_connection import DriverRemoteConnection
   ...: statics.load_statics(globals())
   ...: graph = Graph()
   ...: g = graph.traversal().withRemote(DriverRemoteConnection('ws://gremlins:8182/gremlin','g'))

In [2]: g.V().toList()
Out[2]: []

%reload_ext gremlin
%matplotlib inline

  File "/Users/s/anaconda3/envs/py37/lib/python3.7/site-packages/aiohttp/helpers.py", line 30
    ensure_future = asyncio.async
                                ^
SyntaxError: invalid syntax

 /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/ipython_gremlin-1.0.0-py3.5.egg/gremlin/resultset.py in _add_vertex(self, v)
     167 
     168     def _add_vertex(self, v):
 --> 169         self._graph.add_node(v.id, {'label': v.label})
     170 
     171     def _add_edge(self, e):
 
 TypeError: add_node() takes 2 positional arguments but 3 were given

self._graph.add_node(v.id, label=v.label)