text: from py2neo import Graph,Node,Relationship,Subgraph
  from Config.base import conf,variable
  graph = Graph('http://localhost:7474',username='neo4j',password='smy769')
  import inspect
  
  p1=graph.nodes.match("product", pid="227071").first()
  print(p1)
  
  gql="MATCH (p1:product)-[k:KNOWS]->(p2:Person) RETURN *"
  cursor=graph.run(gql)
  