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Médias (1)
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Collections - Formulaire de création rapide
19 février 2013, par
Mis à jour : Février 2013
Langue : français
Type : Image
Autres articles (7)
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Selection of projects using MediaSPIP
2 mai 2011, parThe examples below are representative elements of MediaSPIP specific uses for specific projects.
MediaSPIP farm @ Infini
The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...) -
Librairies et logiciels spécifiques aux médias
10 décembre 2010, parPour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel ; FFMpeg avec le maximum de décodeurs et (...) -
D’autres logiciels intéressants
12 avril 2011, parOn ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
Videopress
Site Internet : (...)
Sur d’autres sites (2976)
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FFmpeg / python - command works when run from shell but fails when run from python
4 avril 2019, par artembusI have a python script which should run an ffmpeg command with this function :
def transcode(in_path, out_path):
cmd = ["ffmpeg", "-y", "-i", in_path, '-vf smartblur=lr=1']
cmd += ["-an", out_path]
print("Running:", " ".join(cmd))
subprocess.run(cmd, stdout=cmdout, stderr=cmdout)When I run the python script it fails with this ffmpeg error :
Running: ffmpeg -y -i raid/orig/scenes/train/5786088.mp4 -vf smartblur=lr=1 -an raid/4K/scenes/train/5786088.mp4
ffmpeg version 2.8.15-0ubuntu0.16.04.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609
configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv
libavutil 54. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
Unrecognized option 'vf smartblur=lr=1'.
Error splitting the argument list: Option not foundYou can see the command it tries to execute in the first line, when I run it in the command line it works fine. When I run the command in the shell it outputs the same version and parameters of the ffmpeg as written in the error above.
I feel like I missed something simple yet crucial, anyone can point me to the right direction ?
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Popen ffmpeg process hang if run in shell and leaves a defunct process if run in background
12 janvier 2023, par dr__noobI have a script that runs the FFmpeg command. When I run the command in the background using the
&operator it runs fine but leaves a zombie process. And when I remove the operator the process hangs and goes into thepipe_waitstate.

The code used to execute the FFmpeg command


def run_cmd(cmd:str,
 check:bool=False, 
 capture:bool=False,
 timeout:float=None,
 ) -> tuple[int,bytearray,bytearray]:
 import subprocess

 stdout_data,stderr_data = (bytearray(),bytearray()) if capture else (None,None)
 try:
 sp = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, )
 while any(data:=(sp.stdout.readline(),sp.stderr.readline())):
 out,err = data
 if out: stdout_data += out
 if err: stderr_data += err
 sp.communicate(timeout=timeout)
 return sp.returncode,stdout_data,stderr_data
 except subprocess.CalledProcessError as e:
 print("Called process error")
 raise e
 except subprocess.TimeoutExpired as e:
 sp.kill()
 print(f"{sp.pid} killed")
 if check:
 raise e
 except PermissionError as e:
 print("Permission error")
 if check:
 raise e


The command which is causing the issue is


nice -n 10 ffmpeg -loglevel verbose -hide_banner -y -threads 0 -i "/dev/shm/480TEST-1999963.dfw.480_1673030704/SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p.intermediate.mp4" -map 0:v:0? -q:v 1 -f rawvideo -pix_fmt "yuv420p" -an ./SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p_fifo_video.yuv -map 0:a:0? -q:a 1 -ac 2 -af "aresample=async=1:first_pts=0" -vn ./SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p_fifo_audio.wav > "./SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p.ffmpeg.demux.log" 2>&1 &


However, other FFmpeg commands are running fine without the last
&. But this command will block if I remove the&. If I keep it as it is, the process will later become a zombie(defunct). Can it be because it is actually anice -n 10causing the issue ?

Example of a command running fine


ffmpeg -loglevel verbose -hide_banner -y -threads 0 -i "./SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p.ts" -r "59.94" -s:v "1280"x"720" -pix_fmt "yuv420p" -vcodec libx264 -x264-params qp="30" -af "aresample=async=1:first_pts=0" -crf 0 -q:a 1 -vf yadif=1 ./SBS_Plus_Test_Feed.480TEST-1999963.480.eng.p.intermediate.mp4 > "./p.intermediate.mp4.intermediate.ffmpeg.log" 2>&1


Till now I have tried other options like
-nostdinandnullsuggested in ffmpeg hangs when run in background

Is there any other way run this without creating a zombie ?


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How to set crontab in order to run multiple python and a shell scripts ?
5 janvier 2021, par Alexander MitsouI need to start three python3 scripts and a shell script using crontab. These scripts should run at the same time without any delay. Each script runs exactly for one minute. For instance I have scheduled crontab to run these scripts every 5 minutes.


My problem is that, if I attempt to run each script individually from terminal it executes with no further errors, but using crontab nothing happens.


DISCLAIMER : If I set up the Python3 scripts individually in crontab, they work fine !


Here's my crontab set up :


*/5 * * * * cd /home/user/Desktop/ && /usr/bin/python3 script1.py >> report1.log

*/5 * * * * cd /home/user/Desktop/ && /usr/bin/python3 script2.py >> report2.log

*/5 * * * * cd /home/user/Desktop/ && /usr/bin/python3 script3.py >> report3.log

*/5 * * * * cd /home/user/Desktop/ && /usr/bin/sh script4.sh >> report4.log 


In addition I need to mention that the shell script contains this command (FFMPEG) :


#!/bin/bash

parent_dir=`dirname \`pwd\`` 
folder_name="/Data/Webcam" 
new_path=$parent_dir$folder_name 


if [ -d "$new_path" ]; then
 echo "video_audio folder exists..."
else
 echo "Creating video_audio folder in the current directory..."
 mkdir -p -- "$new_path"
 sudo chmod 777 "$new_path"
 echo "Folder created"
 echo
fi

now=$(date +%F) 
now="$( echo -e "$now" | tr '-' '_' )"
sub_dir=$new_path'/'$now 

if [ -d "$sub_dir" ]; then
 echo "Date Sub-directory exists..."
 echo
else
 echo "Error: ${sub_dir} not found..."
 echo "Creating date sub-directory..."
 mkdir -p -- "$sub_dir"
 sudo chmod 777 "$sub_dir"
 echo "Date sub-directory created..."
 echo
fi

fname=$(date +%H_%M_%S)".avi"
video_dir=$sub_dir'/'$fname
ffmpeg -f pulse -ac 1 -i default -f v4l2 -i /dev/video0 -vcodec libx264 -t 00:01:00 $video_dir 


The log file of that script contain the following :


video_audio folder exists...
Date Sub-directory exists...

Package ffmpeg is already installed...
Package v4l-utils is already installed...

Package: ffmpeg
Status: install ok installed
Priority: optional
Section: video
Installed-Size: 2010
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Architecture: amd64
Multi-Arch: foreign
Version: 7:4.2.4-1ubuntu0.1
Replaces: libav-tools (<< 6:12~~), qt-faststart (<< 7:2.7.1-3~)
Depends: libavcodec58 (= 7:4.2.4-1ubuntu0.1), libavdevice58 (= 7:4.2.4-1ubuntu0.1), libavfilter7 (= 7:4.2.4-1ubuntu0.1), libavformat58 (= 7:4.2.4-1ubuntu0.1), libavresample4 (= 7:4.2.4-1ubuntu0.1), libavutil56 (= 7:4.2.4-1ubuntu0.1), libc6 (>= 2.29), libpostproc55 (= 7:4.2.4-1ubuntu0.1), libsdl2-2.0-0 (>= 2.0.10), libswresample3 (= 7:4.2.4-1ubuntu0.1), libswscale5 (= 7:4.2.4-1ubuntu0.1)
Suggests: ffmpeg-doc
Breaks: libav-tools (<< 6:12~~), qt-faststart (<< 7:2.7.1-3~), winff (<< 1.5.5-5~)
Description: Tools for transcoding, streaming and playing of multimedia files
 FFmpeg is the leading multimedia framework, able to decode, encode, transcode,
 mux, demux, stream, filter and play pretty much anything that humans and
 machines have created. It supports the most obscure ancient formats up to the
 cutting edge.
 .
 This package contains:
 * ffmpeg: a command line tool to convert multimedia files between formats
 * ffplay: a simple media player based on SDL and the FFmpeg libraries
 * ffprobe: a simple multimedia stream analyzer
 * qt-faststart: a utility to rearrange Quicktime files
Homepage: https://ffmpeg.org/
Original-Maintainer: Debian Multimedia Maintainers <debian-multimedia@lists.debian.org>
Package: v4l-utils
Status: install ok installed
Priority: optional
Section: utils
Installed-Size: 2104
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Architecture: amd64
Version: 1.18.0-2build1
Replaces: ivtv-utils (<< 1.4.1-2), media-ctl
Depends: libv4l-0 (= 1.18.0-2build1), libv4l2rds0 (= 1.18.0-2build1), libc6 (>= 2.17), libgcc-s1 (>= 3.0), libstdc++6 (>= 5.2), libudev1 (>= 183)
Breaks: ivtv-utils (<< 1.4.1-2), media-ctl
Description: Collection of command line video4linux utilities
 v4l-utils contains the following video4linux command line utilities:
 .
 decode_tm6000: decodes tm6000 proprietary format streams
 rds-ctl: tool to receive and decode Radio Data System (RDS) streams
 v4l2-compliance: tool to test v4l2 API compliance of drivers
 v4l2-ctl, cx18-ctl, ivtv-ctl: tools to control v4l2 controls from the cmdline
 v4l2-dbg: tool to directly get and set registers of v4l2 devices
 v4l2-sysfs-path: sysfs helper tool
Original-Maintainer: Gregor Jasny <gjasny@googlemail.com>
Homepage: https://linuxtv.org/downloads/v4l-utils/


Due to the reason that the python files are of the same structure I'm uploading a sample file here :


# -*- coding: utf-8 -*-
from threading import Timer
from pynput.mouse import Listener
import logging
import sys
import os
sys.path.insert(0, os.path.join(os.path.dirname(
 os.path.realpath(__file__)), "../"))

from Functions import utils as ut

if __name__=='__main__':

 ut.initialize_dirs()
 rec_file = ''.join(('mouse_',ut.get_date(),'.txt'))
 raw_data = ut.get_name('Mouse')
 rec_file = os.path.join(raw_data,rec_file)
 logging.basicConfig(filename=rec_file,level=logging.DEBUG,format="%(asctime)s %(message)s")

 try:
 with Listener(on_move=ut.on_move, on_click=ut.on_click,on_scroll=ut.on_scroll) as listener:
 Timer(60, listener.stop).start()
 listener.join()
 except KeyboardInterrupt as err:
 print(err)
 sys.exit(0)

 print('Exiting logger...')



I'm also uploading the functions that I use :


# -*- coding: utf-8 -*-
from serial import Serial
from datetime import datetime, timedelta
import pandas as pd
import collections
import logging
import shutil
import serial
import time
import sys
import os

click_held = False
button = None


def on_move(x,y):
 """The callback to call when mouse move events occur

 Args:
 x (float): The new pointer position
 y (float): The new pointer poisition
 """
 if click_held:
 logging.info("MV {0:>8} {1:>8} {2:>8}:".format(x,y,str(None)))
 else:
 logging.info("MV {0:>8} {1:>8} {2:>8}:".format(x,y,str(None)))


def on_click(x,y,button,pressed):
 """The callback to call when a mouse button is clicked

 Args:
 x (float): Mouse coordinates on screen
 y (float): Mouse coordinates on screen
 button (str): one of the Button values
 pressed (bool): Pressed is whether the button was pressed
 """
 global click_held
 if pressed:
 click_held = True
 logging.info("CLK {0:>7} {1:>6} {2:>13}".format(x,y,button))
 else:
 click_held = False
 logging.info("RLS {0:>7} {1:>6} {2:>13}".format(x,y,button))


def on_scroll(x,y,dx,dy):
 """The callback to call when mouse scroll events occur

 Args:
 x (float): The new pointer position on screen
 y (float): The new pointer position on screen
 dx (int): The horizontal scroll. The units of scrolling is undefined
 dy (int): The vertical scroll. The units of scrolling is undefined
 """
 if dy == -1:
 logging.info("SCRD {0:>6} {1:>6} {2:>6}".format(x,y,str(None)))
 elif dy == 1:
 logging.info("SCRU {0:>6} {1:>6} {2:>6}".format(x,y,str(None)))
 else:
 pass


def on_press_keys(key):
 """The callback to call when a button is pressed.

 Args:
 key (str): A KeyCode,a Key or None if the key is unknown
 """
 subkeys = [
 'Key.alt','Key.alt_gr','Key.alt_r','Key.backspace',
 'Key.space','Key.ctrl','Key.ctrl_r','Key.down',
 'Key.up','Key.left','Key.right','Key.page_down',
 'Key.page_up','Key.enter','Key.shift','Key.shift_r'
 ]

 key = str(key).strip('\'')
 if(key in subkeys):
 #print(key)
 logging.info(key)
 else:
 pass


def record_chair(output_file):
 """Read the data stream coming from the serial monitor
 in order to get the sensor readings

 Args:
 output_file (str): The file name, where the data stream will be stored
 """
 serial_port = "/dev/ttyACM0"
 baud_rate = 9600
 ser = serial.Serial(serial_port,baud_rate)
 logging.basicConfig(filename=output_file,level=logging.DEBUG,format="%(asctime)s %(message)s")
 flag = False
 start = time.time()
 while time.time() - start < 60.0:
 try:
 serial_data = str(ser.readline().decode().strip('\r\n'))
 time.sleep(0.2)
 tmp = serial_data.split(' ')[0] #Getting Sensor Id
 if(tmp == 'A0'):
 flag = True
 if (flag and tmp != 'A4'):
 #print(serial_data)
 logging.info(serial_data)
 if(flag and tmp == 'A4'):
 flag = False
 #print(serial_data)
 logging.info(serial_data)
 except (UnicodeDecodeError, KeyboardInterrupt) as err:
 print(err)
 print(err.args)
 sys.exit(0)


def initialize_dirs():
 """Create the appropriate directories in order to save
 and process the collected data
 """
 current_path = os.path.abspath(os.getcwd())
 os.chdir('..')
 current_path = (os.path.abspath(os.curdir)) #/Multodal_User_Monitoring
 current_path = os.path.join(current_path,'Data')
 create_subdirs([current_path])

 #Create mouse log folder
 mouse = os.path.join(current_path,'Mouse')
 create_subdirs([mouse])
 #Create mouse subfolders
 names = concat_names(mouse)
 create_subdirs(names)

 #Create keyboard log folder
 keyboard = os.path.join(current_path,'Keyboard')
 create_subdirs([keyboard])
 #Create keyboard subfolders
 names = concat_names(keyboard)
 create_subdirs(names)

 #Create the chair log folder
 chair = os.path.join(current_path,'Chair')
 create_subdirs([chair])
 #Create chair subfolders
 names = concat_names(chair)
 create_subdirs(names)

 #Create webcam log folder
 webcam = os.path.join(current_path,'Webcam')
 create_subdirs([webcam])

def concat_names(dir) -> str:
 """Concatenate the given folder names
 with the appropriate path

 Args:
 dir (str): The directory to create the subfolders

 Returns:
 list: The new absolute paths
 """
 raw_data = os.path.join(dir,'Raw')
 edited_data = os.path.join(dir,'Edited_logs')
 csv_data = os.path.join(dir,'CSV')
 features = os.path.join(dir,'Features')
 dirs = [raw_data,edited_data,csv_data,features]
 return dirs


def create_subdirs(paths):
 """Create sub directories given some absolute paths

 Args:
 paths (list): A list containing the paths to be created
 """
 for index,path in enumerate(paths):
 if(os.path.isdir(paths[index])):
 pass
 else:
 os.mkdir(paths[index])


def round_down(num,divisor) -> int:
 """Round the number of lines contained into the recording file,
 down to the nearest multiple of the given divisor

 Args:
 num (int): The number of lines contained into the given log file
 divisor (int): The divisor in order to get tuples of divisor

 Returns:
 int: The nearest multiple of five
 """
 return num-(num%divisor)


def get_date() -> str:
 """Get the current date in order to properly name
 the recored log files
 Returns:
 str: The current date in: YY_MM_DD format
 """
 return datetime.now().strftime('%Y_%m_%d')


def get_name(modality) -> str:
 """Save the recorded log into /Data//Raw

 Args:
 modality (str): The log data source

 Returns:
 str: The absolute path where each recording is saved
 """
 current_path = os.path.abspath(os.getcwd())
 current_path = os.path.join(current_path,'Data')

 if modality == 'Chair':
 chair_path = os.path.join(current_path,modality,'Raw')
 return chair_path

 elif modality == 'Mouse':
 mouse_path = os.path.join(current_path,modality,'Raw')
 return mouse_path

 elif modality == 'Keyboard':
 keyboard_path = os.path.join(current_path,modality,'Raw')
 return keyboard_path


def crawl_dir(target,folder) -> str:
 """Enumerate all the given files in a directory
 based on the given file extension

 Args:
 target (str): The file to search for
 folder (str): The folder to search

 Returns:
 [type]: A list containing the file names
 """
 current_path = os.path.abspath(os.getcwd())
 path = os.path.join(current_path,folder)
 file_names =[]
 for f in os.listdir(path):
 if(f.endswith(target)):
 fname=os.path.join(path,f)
 file_names.append(fname)
 return file_names


def convert_keys2_csv(input_file,output_file):
 """Convert the data stream file(keylogger recording) from .txt to .csv format

 Args:
 input_file (str): The data stream file in .txt format
 output_file (str): The csv extension file name
 """
 df = pd.read_fwf(input_file)
 col_names = ['Date','Time','Key']
 df.to_csv(output_file,header=col_names,encoding='utf-8',index=False)


def convert_mouse2_csv(input_file,output_file):
 """Convert the data stream file(mouselogger recording) from .txt to .csv format

 Args:
 input_file (str): The data stream file in .txt format
 output_file (str): The csv extension file name
 """
 df = pd.read_fwf(input_file)
 col_names = ['Date','Time','Action','PosX','PosY','Button']
 df.to_csv(output_file,header=col_names,encoding='utf-8',index=False)


def convert_chair_2_csv(input_file,output_file):
 """Convert the data stream file(chair recording)
 from .txt to .csv format

 Args:
 input_file (str): The data stream file in .txt format
 output_file (str): The csv extension file name
 """
 if(os.path.isfile(input_file)):
 pass
 else:
 print('Invalid working directory...')
 print('Aborting...')
 sys.exit(0)

 tmp0,tmp1,tmp2,tmp3,tmp4 = 0,1,2,3,4

 line_number = 0
 for line in open(input_file).readlines():
 line_number += 1

 rounded_line = round_down(line_number,5)
 d = collections.defaultdict(list)

 with open(input_file,'r') as f1:
 lines = f1.readlines()
 for i in range(rounded_line // 5):
 #Sensor:Analog input 0 values
 Sid0 = lines[i+tmp0]
 temp = Sid0.split()
 d['Sid0'].append([temp[0],temp[1],temp[2],temp[3]])
 #Sensor:Analog input 1 values
 Sid1 = lines[i+tmp1]
 temp = Sid1.split()
 d['Sid1'].append([temp[0],temp[1],temp[2],temp[3]])
 #Sensor:Analog input 2 values
 Sid2 = lines[i+tmp2]
 temp = Sid2.split()
 d['Sid2'].append([temp[0],temp[1],temp[2],temp[3]])
 #Sensor:Analog input 3 values
 Sid3 = lines[i+tmp3]
 temp = Sid3.split()
 d['Sid3'].append([temp[0],temp[1],temp[2],temp[3]])
 #Sensor:Analog input 4 values
 Sid4 = lines[i+tmp4]
 temp = Sid4.split()
 d['Sid4'].append([temp[0],temp[1],temp[2],temp[3]])

 tmp0 += 4
 tmp1 += 4
 tmp2 += 4
 tmp3 += 4
 tmp4 += 4

 l = []
 for i in range(rounded_line // 5):
 date = d['Sid0'][i][0]
 time = d['Sid0'][i][1]
 A0_val = d['Sid0'][i][3]
 A1_val = d['Sid1'][i][3]
 A2_val = d['Sid2'][i][3]
 A3_val = d['Sid3'][i][3]
 A4_val = d['Sid4'][i][3]
 l.append([date,time,A0_val,A1_val,A2_val,A3_val,A4_val])

 sensor_readings_df = pd.DataFrame.from_records(l)
 sensor_readings_df.columns = ['Date','Time','A0','A1','A2','A3','A4']
 sensor_readings_df.to_csv(output_file, encoding='utf-8', index=False)
 del l


def parse_raw_data(modality):
 """Convert each modality's raw data into csv format and move
 the edited raw data into the appropriate Edited_logs folder

 Args:
 modality (str): The data source
 """
 #Change directories
 current_path = os.path.abspath(os.getcwd()) #/Functions
 os.chdir('..')
 current_path = (os.path.abspath(os.curdir)) #/Multimodal_User_Monitoring
 os.chdir('./Data')#/Multimodal_User_Monitoring/Data
 current_path = (os.path.abspath(os.curdir)) #/Multimodal_User_Monitoring/Data
 current_path = os.path.join(current_path,modality) #example: /Multimodal_User_Monitoring/Data/<modality>
 raw_data_path = os.path.join(current_path,'Raw')
 csv_data_path = os.path.join(current_path,'CSV')
 edited_logs_path = os.path.join(current_path,'Edited_logs')

 txt_names = crawl_dir('.txt',raw_data_path)
 csv_names = []
 for elem in txt_names:
 name = elem.split('/')[-1].split('.')[0]
 csv_name = name+'.csv'
 tmp = os.path.join(csv_data_path,csv_name)
 csv_names.append(tmp)

 if modality == 'Mouse':
 if len(txt_names) == len(csv_names):
 for i, elem in enumerate(txt_names):
 #for i in range(len(txt_names)):
 convert_mouse2_csv(txt_names[i],csv_names[i])
 shutil.move(txt_names[i],edited_logs_path)

 elif modality == 'Keyboard':
 if len(txt_names) == len(csv_names):
 for i, elem in enumerate(txt_names):
 #for i in range(len(txt_names)):
 convert_keys2_csv(txt_names[i],csv_names[i])
 shutil.move(txt_names[i],edited_logs_path)

 elif modality == 'Chair':
 if len(txt_names) == len(csv_names):
 for i, elem in enumerate(txt_names):
 #for i in range(len(txt_names)):
 convert_chair_2_csv(txt_names[i],csv_names[i])
 shutil.move(txt_names[i],edited_logs_path)

</modality>

I need to mention that the logs of the python3 scripts are empty


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