Pyjanusgraph


Wolfgang Fahl

OsProject

OsProject
edit
id  pyjanusgraph
state  
owner  BITPlan
title  Python janusgraph utility library
url  https://github.com/BITPlan/pyjanusgraph
version  0.0.1a2
description  
date  2020/04/12
since  
until  

Motivation

JanusGraph is the first Apache Tinkerpop graph database i could work with Gremlin Python.

pyjanusgraph shall make it easier to work with JanusGraph from Python

Installation

pip install pyjanusgraph

Usage

First start your janusgraph server e.g. by using the docker command:

docker run --name jg -it -p 8182:8182 --mount source=/$HOME/graphdata,target=/graphdata,type=bind janusgraph/janusgraph

OsProject[edit]

OsProject
edit
id  pyjanusgraph
state  
owner  BITPlan
title  Python janusgraph utility library
url  https://github.com/BITPlan/pyjanusgraph
version  0.0.1a2
description  
date  2020/04/12
since  
until  

Motivation[edit]

JanusGraph is the first Apache Tinkerpop graph database i could work with Gremlin Python.

pyjanusgraph shall make it easier to work with JanusGraph from Python

Installation[edit]

pip install pyjanusgraph

Usage[edit]

First start your janusgraph server e.g. by using the docker command:

docker run --name jg -it -p 8182:8182 --mount source=/$HOME/graphdata,target=/graphdata,type=bind janusgraph/janusgraph

RemoteGremlin[edit]

The RemoteGremlin class provides a simplified API to work with a remote Gremlin Server connection to JanusGraph. Optionally you may share data with an e.g docker based Server by setting up a sharepoint. See Issue #1

RemoteGremlin[edit]

The RemoteGremlin class provides a simplified API to work with a remote Gremlin Server connection to JanusGraph. Optionally you may share data with an e.g docker based Server by setting up a sharepoint. See Issue #1

accessing a remote graph[edit]

from tp.gremlin import RemoteGremlin
import os
rg = RemoteGremlin()
g=rg.open()
vList = g.V().toList()
print ("found %d vertices" % (len(vList)))
rg.close()

sharing data[edit]

from tp.gremlin import RemoteGremlin
import os
rg = RemoteGremlin()
rg.setSharepoint(os.path.expanduser("~/graphdata"), "/graphdata/")
g=rg.open()
graphmlFile = "air-routes-small.xml";
shared = rg.share(graphmlPath)
g.io(shared).read().iterate()
vCount = g.V().count().next()
print ("%s has %d vertices" % (shared, vCount))
rg.close()

TinkerPopAble[edit]

see See Issue #2

🖨 🚪