Bräuchte untersützung bei python

[AndreasE112]

Hi,
ich habe folgendes vor:
Einen Audistream per UDP empfangen und in eine Datei abspeichern.
Ich habe dazu ein python functions code schnipsel bekommen:

import argparse
import pathlib

from pathlib import Path
from socketserver import BaseRequestHandler, UDPServer
from threading import Thread
from time import sleep, monotonic_ns
from wave import open as wave_open

try:
    from pyaudio import PyAudio
except ModuleNotFoundError:
    PyAudio = None

STREAM_CHANNELS = 1
STREAM_WIDTH = 2
STREAM_RATE = 16000


def server( port, file=None, *, max_length=None, timeout=None,
                          feedback=True, daemon=False):
    """Receive data on a UDP port and record to file or play as audio.

    Arguments:
        port       - port number on which to listen
        file       - file to which to write; if ending in '.wav' will
                     record as audio samples; if None will play audio
        max_length - if not None, stop after this number of seconds
                     from receipt of the first datagram
        timeout    - if not None, once a datagram has been received,
                     close file and return if datagrams doesn't arrive
                     faster than this period in seconds
        feedback   - if true, print a period on standard output for
                     each 4kibytes received & diagnostics at shutdown
        daemon     - if true, re-raise keyboard exception on exit
    """
    wv = False
    if file is not None:
        file = Path(file)
        wv = file.suffix.lower() == '.wav'

    activity_timestamp_ns = None
    start_timestamp_ns = None
    count = 0
    exception = None
    max_length_ns = None if max_length is None \
                                        else max_length * 1000000000
    timeout_ns = None if timeout is None else timeout * 1000000000
    needs_starting = False

    class Handler(BaseRequestHandler):
        def handle(self):
            nonlocal activity_timestamp_ns, start_timestamp_ns
            nonlocal count, needs_starting
            if wv:
                fh.writeframesraw(self.request[0])
            else:
                if needs_starting:
                    needs_starting = False
                    fh.start_stream()
                fh.write(self.request[0])
            previous_count = count
            count += len(self.request[0])
            if feedback and previous_count // 4096 != count // 4096:
                print('.', end='', flush=True)
            activity_timestamp_ns = monotonic_ns()
            if start_timestamp_ns is None:
                start_timestamp_ns = activity_timestamp_ns
    def read_stream():
        nonlocal exception
        with UDPServer(('0.0.0.0', int(port)), Handler) as server:
            thread = Thread(target=server.serve_forever)
            thread.start()
            try:
                while True:
                    sleep(1)
                    now_ns = monotonic_ns()
                    if timeout_ns is not None and \
                       activity_timestamp_ns is not None and \
                       now_ns - activity_timestamp_ns > timeout_ns:
                        break
                    if max_length_ns is not None and \
                       start_timestamp_ns is not None and \
                       now_ns - start_timestamp_ns > max_length_ns:
                        break
            except KeyboardInterrupt as e:
                exception = e
            if feedback:
                diagnostic = ' & removing empty file' if \
                                activity_timestamp_ns is None else ''
                print(f'\nshutting down{diagnostic}', flush=True)
            server.shutdown()
            thread.join()

    if file is not None:
        with (
            wave_open(str(file), 'wb') if wv else open(file, 'wb')
        ) as fh:
            if wv:
                fh.setnchannels(STREAM_CHANNELS)
                fh.setsampwidth(STREAM_WIDTH)
                fh.setframerate(STREAM_RATE)
            read_stream()
        if activity_timestamp_ns is None:
            file.unlink(missing_ok=True)
    else:
        if PyAudio:
            pya = PyAudio()
        else:
            raise ModuleNotFoundError(
                            'Install pyaudio for realtime streaming')
        needs_starting = True
        fh = pya.open(STREAM_RATE, STREAM_CHANNELS,
            pya.get_format_from_width(STREAM_WIDTH), output=True,
            start=not needs_starting
        )
        read_stream()
        fh.stop_stream()
        fh.close()
        pya.terminate()

    if exception and daemon:
        raise exception


if __name__ == "__main__":
	parser = argparse.ArgumentParser()
	parser.add_argument("-p","--port", type=int)
	parser.add_argument("-f","--file", type=str)
	parser.add_argument("-l","--max_length", type=int)
	parser.add_argument("-t","--max_timeout", type=int)
	parser.add_argument("-fb","--feedback", type=bool)
	parser.add_argument("-dae","--daemon", type=bool)
	args = parser.parse_args()

	temp_file = open(args.file, "w")
	server(args.port,temp_file,args.max_length,args.max_timeout,args.feedback,args.daemon)

Ich habe im prinzip nur den unteren main anteil dazugebaut.
Ich kenne mich mit python noch nicht so gut aus. Da kommt immer diese Fehlermeldung beim aufruf:

pi@iobroker:/opt/iobroker/iobroker-data/esphome.0 $ sudo python rec_stream_to_file.py --port 12345 --file test.wav --max_length 5  --max_timeout 1 --feedback  tr
Traceback (most recent call last):
  File "/opt/iobroker/iobroker-data/esphome.0/rec_stream_to_file.py", line 136, in <module>
    server(args.port,temp_file,args.max_length,args.max_timeout,args.feedback,args.daemon)
TypeError: server() takes from 1 to 2 positional arguments but 6 were given

hat jemand ne idee was ich falsch mache ?

ok ich hab es noch nur mit port und file versucht dann kommt eine andere meldung

pi@iobroker:/opt/iobroker/iobroker-data/esphome.0 $ sudo python rec_stream_to_file.py --port 12345 --file test.wav
Traceback (most recent call last):
  File "/opt/iobroker/iobroker-data/esphome.0/rec_stream_to_file.py", line 136, in <module>
    server(args.port,temp_file)
  File "/opt/iobroker/iobroker-data/esphome.0/rec_stream_to_file.py", line 39, in server
    file = Path(file)
           ^^^^^^^^^^
  File "/usr/lib/python3.11/pathlib.py", line 872, in __new__
    self = cls._from_parts(args)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/pathlib.py", line 510, in _from_parts
    drv, root, parts = self._parse_args(args)
                       ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/pathlib.py", line 494, in _parse_args
    a = os.fspath(a)
        ^^^^^^^^^^^^
TypeError: expected str, bytes or os.PathLike object, not TextIOWrapper

[AndreasE112]

hat sich erledigt.. habs geschafft.