Signature

class systemtools.Signature(argument_list_callback=None, is_operator=None, markup_maker_callback=None, method_name=None, method_name_callback=None, string_template_callback=None, subscript=None, superscript=None)

Signature.

Decorates expression-enabled methods.

Lineage

digraph InheritanceGraph { graph [background=transparent, bgcolor=transparent, color=lightslategrey, fontname=Arial, outputorder=edgesfirst, overlap=prism, penwidth=2, rankdir=LR, root="__builtin__.object", splines=spline, style="dotted, rounded", truecolor=true]; node [colorscheme=pastel19, fontname=Arial, fontsize=12, penwidth=2, style="filled, rounded"]; edge [color=lightsteelblue2, penwidth=2]; subgraph cluster_abctools { graph [label=abctools]; "abjad.tools.abctools.AbjadObject.AbjadObject" [color=1, group=0, label=AbjadObject, shape=box]; "abjad.tools.abctools.AbjadObject.AbstractBase" [color=1, group=0, label=AbstractBase, shape=box]; "abjad.tools.abctools.AbjadValueObject.AbjadValueObject" [color=1, group=0, label=AbjadValueObject, shape=box]; "abjad.tools.abctools.AbjadObject.AbjadObject" -> "abjad.tools.abctools.AbjadValueObject.AbjadValueObject"; "abjad.tools.abctools.AbjadObject.AbstractBase" -> "abjad.tools.abctools.AbjadObject.AbjadObject"; } subgraph cluster_systemtools { graph [label=systemtools]; "abjad.tools.systemtools.Signature.Signature" [color=black, fontcolor=white, group=2, label=<<B>Signature</B>>, shape=box, style="filled, rounded"]; } subgraph cluster_builtins { graph [label=builtins]; "builtins.object" [color=2, group=1, label=object, shape=box]; } "abjad.tools.abctools.AbjadValueObject.AbjadValueObject" -> "abjad.tools.systemtools.Signature.Signature"; "builtins.object" -> "abjad.tools.abctools.AbjadObject.AbstractBase"; }

Bases

Attribute summary

argument_list_callback Gets argument list callback.
is_operator Is true when method typesets like operator.
markup_maker_callback Gets markup maker callback.
method_name Gets method name.
method_name_callback Gets method name callback.
string_template_callback Gets string template callback.
subscript Gets subscript.
superscript Gets superscript.
__call__(method) Calls signature decorator on method.
__copy__(*arguments) Copies Abjad value object.
__eq__(argument) Is true when all initialization values of Abjad value object equal the initialization values of argument.
__format__([format_specification]) Formats Abjad object.
__hash__() Hashes Abjad value object.
__ne__(argument) Is true when Abjad object does not equal argument.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

Signature.argument_list_callback

Gets argument list callback.

Returns string or none.

Signature.is_operator

Is true when method typesets like operator. Otherwise false.

Returns true, false or none.

Signature.markup_maker_callback

Gets markup maker callback.

Returns string or none.

Signature.method_name

Gets method name.

Returns string or none.

Signature.method_name_callback

Gets method name callback.

Returns string or none.

Signature.string_template_callback

Gets string template callback.

Returns string or none.

Signature.subscript

Gets subscript.

Returns string or none.

Signature.superscript

Gets superscript.

Returns string or none.

Special methods

Signature.__call__(method)

Calls signature decorator on method.

Returns method with metadata attached.

(AbjadValueObject).__copy__(*arguments)

Copies Abjad value object.

Returns new Abjad value object.

(AbjadValueObject).__eq__(argument)

Is true when all initialization values of Abjad value object equal the initialization values of argument.

Returns true or false.

(AbjadObject).__format__(format_specification='')

Formats Abjad object.

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

Returns string.

(AbjadValueObject).__hash__()

Hashes Abjad value object.

Returns integer.

(AbjadObject).__ne__(argument)

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

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.