def __init__(self, root_uri=REXSTER_URI):
self.config = Config(root_uri)
self.resource = RexsterResource(self.config)
self.gremlin = Gremlin(self.resource)
self.indices = IndexProxy(RexsterIndex, resource)
self.vertices = VertexProxy(Vertex, self.resource)
self.vertices.index = self.indices.get("vertices", Vertex)
self.edges = EdgeProxy(Edge, self.resource)
self.edges.index = self.indices.get("edges", Edge)
class Graph(object):
def __init__(self, root_uri=REXSTER_URI):
self.config = Config(root_uri)
self.resource = RexsterResource(self.config)
self.gremlin = Gremlin(self.resource)
self.indices = IndexProxy(RexsterIndex, resource)
self.vertices = VertexProxy(Vertex, self.resource)
self.vertices.index = self.indices.get("vertices", Vertex)
self.edges = EdgeProxy(Edge, self.resource)
self.edges.index = self.indices.get("edges", Edge)
def load_graphml(self, uri):
"""Loads a GraphML file into the database and returns the response."""
script = self.resource.scripts.get('load_graphml')
params = dict(uri=uri)
return self.gremlin.execute(script, params)
def save_graphml(self):
"""Returns a GraphML file representing the entire database."""
script = self.resource.scripts.get('save_graphml')
results = self.gremlin.execute(script, params=None)
return results[0]
def clear(self):
"""
Deletes all the elements in the graph.
Example::
>>> g = Graph()
>>> g.clear()
.. admonition:: WARNING
g.clear() will delete all your data!
"""
return self.resource.clear()
class Graph(object):
def __init__(self, root_uri=REXSTER_URI):
self.config = Config(root_uri)
self.resource = RexsterResource(self.config)
self.gremlin = Gremlin(self.resource)
self.indices = IndexProxy(RexsterIndex, resource)
self.vertices = VertexProxy(Vertex, self.resource)
self.vertices.index = self.indices.get("vertices", Vertex)
self.edges = EdgeProxy(Edge, self.resource)
self.edges.index = self.indices.get("edges", Edge)
def load_graphml(self, uri):
"""Loads a GraphML file into the database and returns the response."""
script = self.resource.scripts.get("load_graphml")
params = dict(uri=uri)
return self.gremlin.execute(script, params)
def save_graphml(self):
"""Returns a GraphML file representing the entire database."""
script = self.resource.scripts.get("save_graphml")
results = self.gremlin.execute(script, params=None)
return results[0]
def clear(self):
"""
Deletes all the elements in the graph.
Example::
>>> g = Graph()
>>> g.clear()
.. admonition:: WARNING
g.clear() will delete all your data!
"""
return self.resource.clear()
def __init__(self, root_uri=REXSTER_URI):
self.config = Config(root_uri)
self.resource = RexsterResource(self.config)
self.gremlin = Gremlin(self.resource)
self.indices = IndexProxy(RexsterIndex, resource)
self.vertices = VertexProxy(Vertex, self.resource)
self.vertices.index = self.indices.get("vertices", Vertex)
self.edges = EdgeProxy(Edge, self.resource)
self.edges.index = self.indices.get("edges", Edge)
def __init__(self, db_url=config.DATABASE_URL):
self.resource = Resource(db_url)
self.vertices = VertexProxy(self.resource)
self.edges = EdgeProxy(self.resource)
self.indices = IndexProxy(self.resource)
self.gremlin = Gremlin(self.resource)
def _get_index_proxy(self):
"""Returns the index's proxy class."""
return IndexProxy(self.resource, self)