===install & run on debian===

need cleaning 

<code>
python3.10 -m venv ~/env_psychopy
source ~/env_psychopy/bin/activate
bash <(curl -LsSf https://github.com/wieluk/psychopy_linux_installer/releases/latest/download/psychopy_linux_installer) --gui
ls
PsychoPy-2026.1.3-Python3.10
sudo apt-get install -y libjpeg8 libjpeg-dev libjpeg-turbo8
sudo apt-get install -y libjpeg62-turbo libjpeg62-turbo-dev
PsychoPy-2026.1.3-Python3.10
find / -name "libjpeg.so*" 2>/dev/null
find /usr/lib/ -name "libjpeg.so*" 2>/dev/null
sudo ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so.62 /usr/lib/x86_64-linux-gnu/libjpeg.so.8
sudo ldconfig
PsychoPy-2026.1.3-Python3.10
sudo apt-get install -y libjpeg8
sudo rm /usr/lib/x86_64-linux-gnu/libjpeg.so.8
PsychoPy-2026.1.3-Python3.10
sudo groupadd --force psychopy
sudo usermod -a -G psychopy $USER
sudo gedit /etc/security/limits.d/99-psychopylimits.conf
PsychoPy-2026.1.3-Python3.10
PsychoPy-2026.1.3-Python3.10
/opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install mediapipe opencv-python numpy
sudo /opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install "mediapipe==0.10.14"
/opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install "mediapipe==0.10.14"
sudo /opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install seaborn scipy
/opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install seaborn scipy
/opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install statsmodels
/opt/psychopy/PsychoPy-2026.1.3-Python3.10/.venv/bin/python3 -m pip install openpyxl
source ~/env_psychopy/bin/activate
pip install mediapipe opencv-python numpy
pip install --upgrade pip
pip install mediapipe opencv-python numpy
PsychoPy-2026.1.3-Python3.10
source ~/env_psychopy/bin/activate
PsychoPy-2026.1.3-Python3.10
exitr
PsychoPy-2026.1.3-Python3.10
</code>