ryanpstauffer

// JanusGraph Change Schema Bug - Fails
graph = JanusGraphFactory.build().
  set('storage.backend', 'inmemory').
  set('schema.default', 'none').
  set('schema.constraints', true).open()

mgmt = graph.openManagement()

// Define Vertex labels and Properties
Artist = mgmt.makeVertexLabel('Artist').make()

ryanpstauffer

// SymphonyGraph Initial Schema
mgmt = graph.openManagement()

// Define Vertex labels
Orchestra = mgmt.makeVertexLabel('Orchestra').make()
Artist = mgmt.makeVertexLabel('Artist').make()
Work = mgmt.makeVertexLabel('Work').make()
Concert = mgmt.makeVertexLabel('Concert').make()

// Define Edge labels - the relationships between Vertices

ryanpstauffer

# Use our line as a primer for generating new melodies
# from a trained TensorFlow (Magenta) model
bundle_file = '~/magenta_data/mag/basic_rnn.mag'
session.generate_melody_from_trained_model(trained_model_name='melody_rnn_generator', 
                                           bundle_file=bundle_file,
                                           primer_line_name='bach_cello',
                                           primer_len=11,
                                           num_outputs=1,
                                           qpm=80,
                                           num_steps=150)

ryanpstauffer

from rheingoldgraph.session import Session

# Connect to an existing Gremlin Server via Websocket
server_uri = 'ws://localhost:8182/gremlin'
session = Session(server_uri)

# Add an XML file to the graph
session.add_lines_from_xml(filename='scores/BachCelloSuiteDminPrelude.xml', 
                           piece_name='bach_cello')

ryanpstauffer

// Create the musical line
l0 = g.addV('Line').property('name', 'bach_cello').next()

// Create notes
n0 = g.addV('Note').property('name', 'D3').
                    property('length', 8).
                    property('dot', 0).next()

n1 = g.addV('Note').property('name', 'F3').
                    property('length', 8).

ryanpstauffer

<note>
  <pitch>
    <step>D</step>
      <octave>3</octave>
  </pitch>
  <duration>2</duration>
  <voice>1</voice>
  <type>eighth</type>
  <stem>down</stem>
  <beam number="1">begin</beam>

ryanpstauffer

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console