Tables Recorder

General Description

A recorder that saves to PyTables CArray

This Recorder creates a CArray for every node passed to the constructor. Each CArray stores the data for all scenarios on the specific node. This is useful for analysis of Node statistics across multiple scenarios. API Reference

Attributes

Name
Description
Required

model

The model to record nodes from

Optional

h5file

The tables file handle or filename to attach the CArray objects to. If a filename is given the object will open and close the file handles

Required

nodes

Nodes to save in the tables database. Can be an iterable of Node objects or node names. It can also be a iterable of tuples with a node specific where keyword as the first item and a Node object or name as the second item. If an iterable of tuples is provided then the node specific where keyword is used in preference to the where keyword (see below)

Required

parameters

Parameters to save. Similar to the nodes keyword, except refers to Parameter objects or names thereof

Required

where

Default path to create the CArrays inside the database

Required

time

Default full node path to save a time tables.Table. If None no table is created

Optional

scenarios

Default full node path to save a scenarios tables.Table. If None no table is created

Optional

routes_flows

Relative (to where) node path to save the routes flow CArray. If None (default) no array is created

Optional

routes

Full node path to save the routes tables.Table. If None not table is created

Optional

filter_kwds

Filter keywords to pass to tables.open_file when opening a file

Required

mode

Model argument to pass to tables.open_file. Defaults to ‘w’

Optional

metadata

Dict of user defined attributes to save on the root node (root._v_attrs)

Required

create_directories

If a file path is given and create_directories is True then attempt to make the intermediate directories. This uses os.makedirs() underneath

Optional

Example

coming soon...

{

}

Last updated