Remove tie spanners components in expr:
abjad> staff = Staff("c'4 ~ c'16 d'4 ~ d'16")
abjad> f(staff)
\new Staff {
c'4 ~
c'16
d'4 ~
d'16
}
abjad> tietools.remove_tie_spanners_from_components_in_expr(staff[:])
[Note("c'4"), Note("c'16"), Note("d'4"), Note("d'16")]
abjad> f(staff)
\new Staff {
c'4
c'16
d'4
d'16
}
Return expr.
Changed in version 2.0: renamed componenttools.untie_shallow() to tietools.remove_tie_spanners_from_components_in_expr().