Python Py2neo OGM创建与属性的关系

Python Py2neo OGM创建与属性的关系,python,neo4j,py2neo,Python,Neo4j,Py2neo,从py2neo站点的示例中: 课堂电影(GraphObject): 班级人员(GraphObject): 有没有办法指定关系的属性? 我想为这段关系增加权重 感谢您实例化了p=Person()对象,这是帮助(p.act\u in.add)的输出: 因此,如果实例化了m=Movie()对象,则可以调用 p.acted_in.add(m, properties={"weight": 0.74}) __primarykey__ = "name" name = Property() born =

从py2neo站点的示例中:

课堂电影(GraphObject):

班级人员(GraphObject):

有没有办法指定关系的属性? 我想为这段关系增加权重


感谢您实例化了
p=Person()
对象,这是
帮助(p.act\u in.add)
的输出:

因此,如果实例化了
m=Movie()
对象,则可以调用

p.acted_in.add(m, properties={"weight": 0.74})
__primarykey__ = "name"

name = Property()
born = Property()

acted_in = RelatedTo(Movie)
directed = RelatedTo(Movie)
produced = RelatedTo(Movie)
Signature: p.acted_in.add(obj, properties=None, **kwproperties)
Docstring:
Add a related object.

:param obj: the :py:class:`.GraphObject` to relate
:param properties: dictionary of properties to attach to the relationship (optional)
:param kwproperties: additional keyword properties (optional)
File:      /usr/local/lib/python3.6/site-packages/py2neo/ogm.py
Type:      method```
p.acted_in.add(m, properties={"weight": 0.74})