iotools.write_expr_to_ly

abjad.tools.iotools.write_expr_to_ly.write_expr_to_ly(expr, file_name, template=None, print_status=True, tagline=False)

Write expr to file_name:

abjad> note = Note("c'4")
abjad> iotools.write_expr_to_ly(note, '/home/user/foo.ly') # doctest: +SKIP

Write expr to file_name with template:

abjad> note = Note("c'4")
abjad> iotools.write_expr_to_ly(note, '/home/user/foo.ly', 'paris') # doctest: +SKIP

Retur none.

Changed in version 2.0: renamed io.write_ly() to io.write_expr_to_ly().