traceback(self, timeout=None, **kwargs)

This returns a traceback object. You can inspect this object using the traceback module. Alternatively if you call future.result() this traceback will accompany the raised exception.

If timeout seconds are elapsed before returning, a dask.distributed.TimeoutError is raised.

Return the traceback of a failed task

See Also

Future.exception

Examples

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

>>> import traceback  # doctest: +SKIP
... tb = future.traceback()  # doctest: +SKIP
... traceback.format_tb(tb)  # doctest: +SKIP
[...]

See :

Back References

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

distributed.client.Future.exception distributed.client.Future.traceback

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

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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