LilyPondVersionToken

class lilypondfiletools.LilyPondVersionToken(version_string=None)

A LilyPond file \version token.

>>> lilypondfiletools.LilyPondVersionToken() 
LilyPondVersionToken('2.19.0')

Lineage

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Bases

Attribute summary

version_string Gets version string of LilyPond version token.
__eq__(expr) Is true when ID of expr equals ID of Abjad object.
__format__([format_specification]) Formats LilyPond version token.
__hash__() Hashes Abjad object.
__ne__(expr) Is true when Abjad object does not equal expr.
__repr__() Gets interpreter representation of LilyPond version_string token.

Read-only properties

LilyPondVersionToken.version_string

Gets version string of LilyPond version token.

Gets version string from install environment:

>>> token = lilypondfiletools.LilyPondVersionToken(
...     version_string=None,
...     )
>>> token.version_string 
'2.19.0'

Gets version string from explicit input:

>>> token = lilypondfiletools.LilyPondVersionToken(
...     version_string='2.19.0',
...     )
>>> token.version_string
'2.19.0'

Returns string.

Special methods

(AbjadObject).__eq__(expr)

Is true when ID of expr equals ID of Abjad object. Otherwise false.

Returns true or false.

LilyPondVersionToken.__format__(format_specification='')

Formats LilyPond version token.

>>> token = lilypondfiletools.LilyPondVersionToken()
>>> print(format(token)) 
\version "2.19.0"

Return string.

(AbjadObject).__hash__()

Hashes Abjad object.

Required to be explicitly redefined on Python 3 if __eq__ changes.

Returns integer.

(AbjadObject).__ne__(expr)

Is true when Abjad object does not equal expr. Otherwise false.

Returns true or false.

LilyPondVersionToken.__repr__()

Gets interpreter representation of LilyPond version_string token.

>>> token = lilypondfiletools.LilyPondVersionToken()
>>> token 
LilyPondVersionToken('2.19.0')

Returns string.