ffont / push2-python Goto Github PK

Hi,

I have a Push 3 (standalone but can obviously still use it in controller mode).

I wanted to establish whether the display etc implementations are simillar to the Push 2. I used your code to do so. I changed the MIDI port names in your constants file to look for 3 in the names instead of 2, and changed the USB device ID to 0x1969 and your display example code worked on my Push 3!

I was trying to light up the pads but I keep bumping into the same error when running push2_python.Push2(), in linux machine with the push2

_rtmidi.SystemError: MidiInAlsa::initialize: error creating ALSA sequencer client object.

being risen by the mido library

  File "/PATH/TO/ENV/lib/python3.8/site-packages/mido/backends/rtmidi.py", line 51, in get_devices
    input_names = set(rtmidi.MidiIn(rtapi=rtapi).get_ports())
  File "_rtmidi.pyx", line 821, in _rtmidi.MidiIn.__cinit__
_rtmidi.SystemError: MidiInAlsa::initialize: error creating ALSA sequencer client object.

I can't run any of the example code snippets. I posted on an active thread of mido in case it's an upstream problem.

I remember in january I tried this library and got the lights working - just did a fresh install of the library and no code works anymore!

the only code that doesn't make the errror appear is:

push = push2_python.Push2(use_user_midi_port=True)
but when i try to light up the pads nothing happens. I also tried calling the method push.configure_midi() but still not response from the push2.

I just found the old virtualenv that worked in january, the working state of the dependecies is : push2-python @ git+https://github.com/ffont/push2-python@ae91501788469f2c54aa95ed12f37f83505d73f8

Kinda new to the whole MIDI ecosystem! Thanks

Hey there,

I would like to organize everything related to the Ableton Push interaction inside of a class named PushService. However, when the decorated function is called, I need to have access to the object's properties. How can I access self property inside of that function?

Here's my class definition:

class PushService():
    def __init__(self, eventQueueService: EventQueueService):
        self.eventQueueService = eventQueueService

        print("Initializing push service...")
        self.push = push2_python.Push2(run_simulator=True)

        # Start by setting all pad colors to white
        self.push.pads.set_all_pads_to_color('white')

    @push2_python.on_pad_pressed()
    def on_pad_pressed(push, pad_n, pad_ij, velocity):
        if pad_ij == (7,7):
            self.eventQueueService.registerBeat()     # <= Here I need access to the self property to call the registerBeat function

        # Set pressed pad color to green
        print('Pad', pad_ij, 'pressed with velocity', velocity)
        push.pads.set_pad_color(pad_ij, 'green')

Thanks a lot in advance!

the code example provided in the readme gives out this error. I tried some workarounds to get the display working such as turning it off then on once the program is launched, or displaying a png, trying to set "use the user port" to false, but it's the same result

here's the full code, I made some edits so it would run without pressing any button
(sorry about the extension, github restricts the file extension we can upload lol)
push2-display-example.txt

I was wondering whether the code in this repo also works with the Ableton Push 1?