CHANGED. Removed "hide" from __eq__() calculations:

    * abjad.Clef
    * abjad.Dyanmic
    * abjad.MetronomeMark
    * abjad.MetricModulation
    * abjad.TimeSignature

Tag #1531.

abjad/bind.py

@@ -941,7 +941,7 @@ def attach(
  raise Exception("tag must exist when deactivate is true.")
 
  if hasattr(nonbundle_attachable, "_before_attach"):
- nonbundle_attachable._before_attach(target)
+ nonbundle_attachable._before_attach(deactivate, target)
 
  if hasattr(nonbundle_attachable, "_attachment_test_all") and not do_not_test:
  result = nonbundle_attachable._attachment_test_all(target)

abjad/dynamic.py

@@ -677,8 +677,8 @@ class Dynamic:
  name: typing.Union[str, "Dynamic"] = "f"
  command: str | None = None
  format_hairpin_stop: bool = False
- hide: bool = False
- leak: bool = dataclasses.field(default=False, compare=False)
+ hide: bool = dataclasses.field(compare=False, default=False)
+ leak: bool = dataclasses.field(compare=False, default=False)
  name_is_textual: bool = False
  ordinal: int | _math.Infinity | _math.NegativeInfinity | None = None
 

abjad/get.py

@@ -1063,7 +1063,7 @@ def effective(
  Arbitrary objects (like strings) can be contexted:
 
  >>> staff = abjad.Staff("c'8 d'8 e'8 f'8")
- >>> abjad.attach('color', staff[1], context='Staff')
+ >>> abjad.attach("color", staff[1], context="Staff")
  >>> abjad.show(staff) # doctest: +SKIP
 
  .. docs::
@@ -1093,9 +1093,9 @@ def effective(
  Scans forwards or backwards when ``n`` is set:
 
  >>> staff = abjad.Staff("c'8 d'8 e'8 f'8 g'8")
- >>> abjad.attach('red', staff[0], context='Staff')
- >>> abjad.attach('blue', staff[2], context='Staff')
- >>> abjad.attach('yellow', staff[4], context='Staff')
+ >>> abjad.attach("red", staff[0], context="Staff")
+ >>> abjad.attach("blue", staff[2], context="Staff")
+ >>> abjad.attach("yellow", staff[4], context="Staff")
  >>> abjad.show(staff) # doctest: +SKIP
 
  .. docs::
@@ -1161,7 +1161,7 @@ def effective(
  ... abjad.Clef("treble", hide=True),
  ... staff[0],
  ... synthetic_offset=abjad.Offset(-1),
- ...  )
+ ... )
  >>> abjad.attach(abjad.Clef("alto"), staff[0])
  >>> abjad.show(staff) # doctest: +SKIP