如何在Pycharm中导入py2neo?

2024-05-23 04:24:44 发布

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我是python和neo4j的新用户,我只想在Pycharm中运行python文件并连接到neo4j,但是py2neo的导入总是不起作用,我试图使用Virtualenv,但是仍然不起作用。我试着把我的py文件放在env文件夹里或外面,但都不起作用。在

我真的安装了py2neo而且版本是最新的,怎么解决这个问题???在

我的代码:

from py2neo import Graph, Node, Relationship

graph = Graph("http://localhost:7474")

jack = Node("Perosn", name="Jack")
nicole = Node("Person",name="Nicole")
tina = Node("Person", name="Tina")

graph.create(Relationship(nicole, "KNOWS",jack))
graph.create(Relationship(nicole, "KNOWS",tina))
graph.create(Relationship(tina, "KNOWS",jack))
graph.create(Relationship(jack, "KNOWS",tina))



Error:

Traceback (most recent call last):
  File "/Users/huangjingzhan/PycharmProjects/untitled2/venv/neo4j.py", line 1, in <module>
    from py2neo import Graph, Node, Relationship
ModuleNotFoundError: No module named 'py2neo'

Tags: 文件namefrompynodecreategraphneo4j

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