VersionTuple

class lsst.daf.butler.registry.interfaces.VersionTuple

Bases: tuple

Class representing a version number.

Parameters:

major, minor, patch : int

Version number components

Attributes Summary

major	Alias for field number 0
minor	Alias for field number 1
patch	Alias for field number 2

Methods Summary

count($self, value, /)	Return number of occurrences of value.
fromString(versionStr)	Extract version number from a string.
index($self, value[, start, stop])	Return first index of value.

Attributes Documentation

major

Alias for field number 0

minor

Alias for field number 1

patch

Alias for field number 2

Methods Documentation

count($self, value, /)

Return number of occurrences of value.

classmethod fromString(versionStr: str) → lsst.daf.butler.registry.interfaces._versioning.VersionTuple

Extract version number from a string.

Parameters:

versionStr : str

Version number in string form “X.Y.Z”, all components must be present.

Returns:

version : VersionTuple

Parsed version tuple.

Raises:

ValueError

Raised if string has an invalid format.

index($self, value, start=0, stop=sys.maxsize, /)

Return first index of value.

Raises ValueError if the value is not present.