leaftools.color_leaves_in_expr¶

abjad.tools.leaftools.color_leaves_in_expr.color_leaves_in_expr(expr, color)[source]¶

New in version 2.0.

Color leaves in expr:

abjad> staff = Staff([Note(1, (3, 16)), Rest((3, 16)), skiptools.Skip((3, 16)), Chord([0, 1, 9], (3, 16))])
abjad> spannertools.BeamSpanner(staff.leaves)
BeamSpanner(cs'8., r8., s8., <c' cs' a'>8.)
abjad> f(staff)
\new Staff {
    cs'8. [
    r8.
    s8.
    <c' cs' a'>8. ]
}

abjad> leaftools.color_leaves_in_expr(staff, 'red')

abjad> f(staff)
\new Staff {
    \once \override Accidental #'color = #red
    \once \override Dots #'color = #red
    \once \override NoteHead #'color = #red
    cs'8. [
    \once \override Dots #'color = #red
    \once \override Rest #'color = #red
    r8.
    s8.
    \once \override Accidental #'color = #red
    \once \override Dots #'color = #red
    \once \override NoteHead #'color = #red
    <c' cs' a'>8. ]
}

Return none.

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