pythonリンクneo 4 jインポートデータインスタンス

import json
from py2neo import Graph, Node, Relationship 

## py2neo  neo4j    
class ImportData:
    def __init__(self):
        self.input_path = './  -   /map.json'
        
    def load_data(self, path):
        ##  json    
        f_input = open(path, 'r', encoding='utf-8', errors='ignore')
        data = json.loads(f_input.read())["data"]
        f_input.close()
        return data
    
    def link_import(self, data):
        """  neo4j，    
        """
        #     
        # graph = Graph("http://192.168.0.21:12273", username="neo4j", password='test')
        graph = Graph("http://localhost:7474", username="neo4j", password='123')

        for content in data:
            keywords = content["keywords"] #      
            name = content["name"] #    
            labels = content["labels"][0]  #     ， labels         
            
#             #     *      ,    create  
#             m = 'match (n{name:"'+name+'"}) return n'
#             g_m = graph.run(m).data()
#             if len(g_m) == 0:
#                 m1 = 'merge (n:'+labels+'{name:"'+name+'"}) return n'
#                 g_m1 = graph.run(m1)
#             for key in keywords:
#                 #      *      ,    create  
#                 m2 = 'match (n{name:"'+key+'"}) return n'
#                 g_m2 = graph.run(m2).data()
#                 if len(g_m2) == 0:
#                     m3 = 'merge (n:     {name:"'+key+'"}) return n'
#                     g_m3 = graph.run(m3)
#                 #   (  *   )      ,    create  
#                 r1 = 'match (n{name:"'+name+'"}),(m{name:"'+key+'"}) match (n)-[r:  ]->(m) return r'
#                 g_r1 = graph.run(r1).data()
#                 if len(g_r1) == 0:
#                     r2 = 'match (n{name:"'+name+'"}),(m{name:"'+key+'"}) create (n)-[r:  ]->(m) return n, r, m'
#                     g_r2 = graph.run(r2)

            print(keywords, name, labels)
if __name__=='__main__':
    ImportData = ImportData()
    input_path = ImportData.input_path
    data = ImportData.load_data(input_path)
	#print(data)
    res = ImportData.link_import(data)