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# SPDX-FileCopyrightText: 2014 Ole Martin Bjorndalen <ombdalen@gmail.com>
#
# SPDX-License-Identifier: MIT
"""
Try out the new printer port backend.
It also works with MIDO_BACKEND, so you can do:
$ MIDO_BACKEND=printer python
>>> import mido
>>> mido.get_output_names()
['The Printer Port']
"""
import mido
mido.set_backend('printer')
print(f'Available outputs: {mido.get_output_names()!r}')
with mido.open_output() as port:
print(f'Using {port}.')
port.send(mido.Message('program_change', program=10))
for i in [1, 2, 3]:
port.send(mido.Message('control_change', control=1, value=i))
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