mnemosine.exceptions.NodeNotFound

Kind: class

Signature

class NodeNotFound

Documentation

Raised when a node id does not exist in the database.

Thrown by mnemosine.Storage.get unless a default is supplied.

Attributes: node_id (str): The id that could not be found.

Example:

>>> from mnemosine import Storage, NodeNotFound
>>> with Storage(":memory:") as db:
...     try:
...         db.get("missing")
...     except NodeNotFound as e:
...         print(e.node_id)
missing