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Questions tagged [neomodel]

neomodel is a python Object Graph Mapper (OGM) for the neo4j graph database.

neomodel is an Object Graph Mapper (OGM) for the neo4j graph database, built on the awesome neo4j_driver. It is written in python.

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Python Neo4j Self reference

I am using neomodel library from https://github.com/robinedwards/neomodel . Documentation http://neomodel.readthedocs.org/en/latest/ I have 2 classes Entity and Category - every Category belongs to one Entity, and every Entity can have a…
Ananth
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Neo4j and Django

Is ist possible to use neomodel to make models in django? How do I have to integrate neo4j in django? I'm using Python 3, so neo4django isn't really an option. I'm new to both of them and at the moment I'm a little confused... Thanks a lot! :3
user4306467
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Neo4Django - How to define relationships dynamically?

I don't have static lists of nodes and relationships between them. Users will enter their own data to the db, along with relationships. For example, after registration they will have a person node with name and userid properties, and after adding…
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When I use RelationshipFrom() method in NeoModel, Python, get KeyError: '__file__'

I'm trying to make web server using Python, Neo4j, NeoModel and Heroku. And because I'm not familiar with NeoModel, I'm now trying to learn from Github NeoModel Basic tutorial. I have a trouble when I compile this code. from neomodel import…
user2838174
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Failed to get relationships with Neomodel and jexp-batch-import

I'm using neomodel and the jexp-batch-importer(https://github.com/jexp/batch-import). My model looks like the following. class TokenRel(StructuredRel): weight = IntegerProperty(default = 1) class TokenNode(StructuredNode): identifier =…
user2715478
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{ "detail": "You do not have permission to perform this action." } error while making a GET request

I am stuck for a few days with this, and nothing is working for me. So, my db is in Neo4j, and I am making API with Django DRF. These are the relevant files: models.py class NeoUser(StructuredNode): uid = UniqueIdProperty() …
Sanji Vinsmoke
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Python Neomodel TypeError: Parameters of type UniqueIdProperty are not supported

When saving my object, I am getting this error, and I don't know why, what am I doing wrong? As far as I can see, I am using the UniqueIdProperty according to the documentation. Traceback (most recent call last): File…
LarsJaeger
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Neo4J Django neomodel not showing nodes in the explorer

I'm new to Graph database and using Neo4j database with neomodel library in Django application. The settings are defined as NEOMODEL_NEO4J_BOLT_URL = os.environ.get('NEO4J_BOLT_URL') NEOMODEL_SIGNALS = True NEOMODEL_FORCE_TIMEZONE =…
Anuj TBE
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neomdel nodes not deleting through APIs on hosted system

We have signals for creating and deleting neomodel node instances based on creation and deletion of mysql instances. On a hosted system, when calling functions through shell or custom management commands it's working perfectly fine and signals are…
salty-ivy
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The save function of neomodel is not working

I have a neomodel Model: from neomodel import StructuredNode, StringProperty, UniqueIdProperty, db db.set_connection('bolt://neo4j:password@masir_neo4j:7687') class City(StructuredNode): id = UniqueIdProperty() name =…
Hanie Asemi
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Neomodel + Aura DB -> Exception ignored in:

I'm getting exception in console during running the next code: ImportError: sys.meta_path is None, Python is likely shutting down Exception ignored in: I'm using Python 3.10, neomodel and Neo4j…
Dzianis
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How to convert Neomodel relationship data into JSON for passing it to Cytoscape.js

I am trying to display Neo4J graph data in my Django template. For querying I am using neomodel, and Cytoscape.js for graph visualization. I am able to convert nodes data in the form of JSON that cytoscape.js requires, but for edges I don't have…
shrikant02
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Data not rendering in Cytoscape.js in the Django template

I am trying to display the data in the Django template in the form of graph. I am getting the data from Neo4J and for querying I am using neomodel. First I am serializing the data in the form of JSON accepted my Cytoscape.js. This is my…
shrikant02
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Cytoscape.js not loading graph in Django

I am trying to show graph in the HTML template of my Django application, I first tried with the actual data that I am working with (I am using the Neomodel to fetch the data from Neo4J and then transforming it to right JSON for cytoscape), but it…
shrikant02
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Obtaining node id and parent id in cypher or with neomodel

I'm using neomodel and I have the following models: class ForumElement(StructuredNode): uid = UniqueIdProperty() created_at = DateTimeProperty(default=dt.datetime.utcnow()) text = StringProperty() is_visible =…
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