Sur d’autres sites (7030)

• Anomalie #3475 (Résolu) : Une mini coquille dans une clé de chaîne de langue du core

  9 juin 2015

  bon ...corrigé par https://core.spip.net/projects/spip/repository/revisions/22207 en espérant que salvatore comprenne.

  Eric travaille sur langonet qui devrait améliorer la gestion des chaines.

• How do i gain access to subproccess.py ?

  15 décembre 2023, par Kronik71

  So, my bot for some reason wants to access a folder in \WindowsApps\PythonSoftwareFoundation.Python.bunch_of_numbers\Lib called subproccess.py but it always gives the error : PermissionError: [WinError 5] Access is denied. I think it has to do with ffmpeg.

  


  Here's the full traceback (kinda long) :

  


  Traceback (most recent call last):
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\interactions\client\client.py", line 1900, in __dispatch_interaction
    response = await callback
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\interactions\client\client.py", line 1771, in _run_slash_command
    return await command(ctx, **ctx.kwargs)
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\interactions\models\internal\command.py", line 132, in __call__
    await self.call_callback(self.callback, context)
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\interactions\models\internal\application_commands.py", line 802, in call_callback
    return await self.call_with_binding(callback, ctx)
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\interactions\models\internal\callback.py", line 43, in call_with_binding
    return await callback(*args, **kwargs)
  File "C:\Users\myuser\OneDrive\Desktop\button.py", line 38, in press
    voice_client.play(discord.FFmpegPCMAudio(executable=r"C:\Users\myuser\OneDrive\Desktop\ffmpeg-6.1-essentials_build\bin", source=audiosource))
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.Bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\discord\player.py", line 290, in __init__
    super().__init__(source, executable=executable, args=args, **subprocess_kwargs)
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\discord\player.py", line 166, in __init__
    self._process = self._spawn_process(args, **kwargs)
  File "C:\Users\myuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.bunch_of_numbers\LocalCache\local-packages\Python310\site-packages\discord\player.py", line 180, in _spawn_process
    process = subprocess.Popen(args, creationflags=CREATE_NO_WINDOW, **subprocess_kwargs)
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.bunch_of_numbers\lib\subprocess.py", line 971, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.bunch_of_numbers\lib\subprocess.py", line 1456, in _execute_child
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
PermissionError: [WinError 5] Access is denied


  


  heres my code :

  


  import interactions
import discord
from discord import FFmpegPCMAudio
import tracemalloc

ffmpegexec = r"C:\Users\myuser\OneDrive\Desktop\ffmpeg-6.1-essentials_build\bin\ffmpeg.exe"

audiosource = r"C:\Users\myuser\Downloads\seatbelt-online-audio-converter.mp3"

source = discord.FFmpegPCMAudio(audiosource)

token = "my_token"

bot = interactions.Client(token=token)

tracemalloc.start()

@interactions.slash_command(
    name="joinvc",
    description="starts the game"
)

async def joinvc(ctx: interactions.ComponentContext):
    await ctx.send("Joining vc. Please make sure you are currently in a vc!")
    vc = ctx.author.voice.channel
    await vc.connect()

@interactions.slash_command(
    name="press",
    description="Press the button"
)

async def press(ctx: interactions.ComponentContext):
    await ctx.send(f"{ctx.author.mention} has pressed the button")
    vc = ctx.author.voice.channel
    voice_client = await vc.connect()  # Connect to the voice channel

voice_client.play(discord.FFmpegPCMAudio(executable=r"C:\Users\myuser\OneDrive\Desktop\ffmpeg-6.1-essentials_build\bin", source=audiosource))


bot.start(token)


  


  All of my code is above. I'm not exactly good at writing python, might just be something I'm misunderstanding. I just want it to play a noise in a discord voice chat when the /press command is used.

  


• Subprocess doesn't return expected result

  8 avril 2023, par Gren Man

  Subprocess doesn't return expected result

  


  I have been trying getting info from video files using ffprobe

  


  But I stumbled upon unexpected results, here are some test I've done

  


  First test

  


  # ffprobe -v error -select_streams v:0 -show_entries stream=height,width -of csv=s=x:p=0 
proc = subprocess.Popen(['ffprobe', '-v', 'error', '-select_streams', 'v:0', '-show_entries', 
       'stream=height,width', '-of', 'csv=s=x:p=0 ', video_path],
       stdout=subprocess.PIPE, stdin=subprocess.PIPE)

# proc.stdout.read() Returns  b'widthXheightt\r\n'
v_resolution = proc.stdout.read().decode('utf-8').replace('\r', '').replace('\n', '')
# Result 'widthXheight'


  


  First test was successful.

  


  Second test

  


  # ffprobe -v error -select_streams v:0 -show_entries stream=display_aspect_ratio -of default=noprint_wrappers=1:nokey=1
proc = subprocess.Popen(['ffprobe', '-v', 'error', '-select_streams', 'v:0', '-show_entries',
       'stream=display_aspect_ratio','-of default=noprint_wrappers=1:nokey=1', video_path],
       stdout=subprocess.PIPE, stdin=subprocess.PIPE)

# proc.stdout.read() Returns b''
a_r = proc.stdout.read().decode('utf-8').replace('\r', '').replace('\n', '')
# Result ''


  


  Hmm, this doesn't sounds right I thought result should be e.g. 16:9

  


  I tried putting code to CMD which returned aforementioned result

  


  Third test

  


  # ffprobe -v error -select_streams v -of default=noprint_wrappers=1:nokey=1 -show_entries stream=r_frame_rate
proc = subprocess.Popen(['ffprobe', '-v', 'error', '-select_streams', 'v', '-of',
       'default=noprint_wrappers=1:nokey=1','-show_entries', 'stream=r_frame_rate',
       video_path], stdout=subprocess.PIPE, stdin=subprocess.PIPE)

# proc.stdout.read() Returns b'30/1'
fps = proc.stdout.read().decode('utf-8').replace('\r', '').replace('\n', '') + ' fps'
# Result 30/1 fps


  


  Just as expected this returned subarashi result

  


  But what happened in a second test ? Can somebody explain it to me ? I used stderr which returned :

  


  Failed to set value 'foo.mp4' for option 'of default=noprint_wrappers=1:nokey=1': Option not found


  


  Result of python code