ChordExtent

class tonalanalysistools.ChordExtent(number=5)

A chord extent, such as triad, seventh chord, ninth chord, etc.

Value object that can not be changed after instantiation.

Lineage

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Bases

Attribute summary

name Name of chord extent.
number Number of chord extent.
__eq__(arg) Is true when arg is a chord extent with number equal to that of this chord extent.
__format__([format_specification]) Formats Abjad object.
__hash__() Hashes chord extent.
__ne__(arg) Is true when chord extent does not equal arg.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

ChordExtent.name

Name of chord extent.

Returns string.

ChordExtent.number

Number of chord extent.

Returns nonnegative integer.

Special methods

ChordExtent.__eq__(arg)

Is true when arg is a chord extent with number equal to that of this chord extent. Otherwise false.

Returns true or false.

(AbjadObject).__format__(format_specification='')

Formats Abjad object.

Set format_specification to ‘’ or ‘storage’. Interprets ‘’ equal to ‘storage’.

Returns string.

ChordExtent.__hash__()

Hashes chord extent.

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

Returns integer.

ChordExtent.__ne__(arg)

Is true when chord extent does not equal arg. Otherwise false.

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.