py2neo - Neo4j: Adding nodes and finding relationship taking more time -


here python code, trying insert nodes , find relationships taking more time, appreciated

from xml.dom import minidom py2neo import graph, node, relationship, authenticate authenticate("localhost:7474", "neo4j", "neo4j") graph = graph("http://localhost:7474/db/data/") i=0;  xml_file = open("sample.xml") xml_doc = minidom.parse(xml_file) archives = xml_doc.getelementsbytagname('archive') class_names=xml_doc.getelementsbytagname('class') label_archive="archive" label="class"  'adding nodes' arch in archives:     arc = graph.create(node(label_archive, arc_value=arch.attributes['name'].value))     topic_nodes = arch.getelementsbytagname('class')     clas in topic_nodes:         cla=graph.create(node(label,class_value=clas.attributes['name'].value))        e'].value))  **adding  relationship**

'this section adds relationship'

 arch in archives:         arcid_=arch.attributes['name'].value         node = graph.find_one(label_archive, property_key="arc_value", property_value=arcid_)         clas in topic_nodes:              classid_=clas.attributes['name'].value              node1 = graph.find_one(label, property_key="class_value", property_value=classid_)              try:                       relationship_class=relationship(node, "class", node1)                      graph.create(relationship_class)                     indexerror:                  continue


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