get(key, default='__no_default__', config={'temporary-directory': None, 'tokenize': {'ensure-deterministic': False}, 'dataframe': {'shuffle-compression': None, 'parquet': {'metadata-task-size-local': 512, 'metadata-task-size-remote': 16}}, 'array': {'svg': {'size': 120}, 'slicing': {'split-large-chunks': None}, 'chunk-size': '128MiB', 'rechunk-threshold': 4}, 'optimization': {'fuse': {'active': None, 'ave-width': 1, 'max-width': None, 'max-height': inf, 'max-depth-new-edges': None, 'subgraphs': None, 'rename-keys': True}}}, override_with=None)

If override_with is not None this value will be passed straight back. Useful for getting kwarg defaults from Dask config.

Use '.' for nested access

Get elements from global config

See Also

dask.config.set

Examples

This example is valid syntax, but we were not able to check execution

>>> from dask import config
... config.get('foo')  # doctest: +SKIP
{'x': 1, 'y': 2}

This example is valid syntax, but we were not able to check execution

>>> config.get('foo.x')  # doctest: +SKIP
1

This example is valid syntax, but we were not able to check execution

>>> config.get('foo.x.y', default=123)  # doctest: +SKIP
123

This example is valid syntax, but we were not able to check execution

>>> config.get('foo.y', override_with=None)  # doctest: +SKIP
2

This example is valid syntax, but we were not able to check execution

>>> config.get('foo.y', override_with=3)  # doctest: +SKIP
3

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

dask.config.set dask.config.get

Local connectivity graph

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SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them

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File: /dask/config.py#434
type: <class 'function'>
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