distributed 2021.10.0

ParametersReturnsBackRef
parse_ports(port)

Parameters

port : int, str, None

Input port or ports. Can be an integer like 8787, a string for a single port like "8787", a string for a sequential range of ports like "8000:8200", or None.

Returns

ports : list

List of ports

Parse input port information into list of ports

Examples

A single port can be specified using an integer:

This example is valid syntax, but we were not able to check execution
>>> parse_ports(8787)
[8787]

or a string:

This example is valid syntax, but we were not able to check execution
>>> parse_ports("8787")
[8787]

A sequential range of ports can be specified by a string which indicates the first and last ports which should be included in the sequence of ports:

This example is valid syntax, but we were not able to check execution
>>> parse_ports("8787:8790")
[8787, 8788, 8789, 8790]

An input of None is also valid and can be used to indicate that no port has been specified:

This example is valid syntax, but we were not able to check execution
>>> parse_ports(None)
[None]
See :

Back References

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

distributed.utils.parse_ports

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File: /distributed/utils.py#1166
type: <class 'function'>
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