Create a virtual environment and install dependencies using one of these methods (click to expand):
POSIX bash/zsh
python3 -m venv env
source env/bin/activate
python3 -m pip install --upgrade pip
python3 -m pip install -r requirements.txt --use-pep517
source env/bin/activatePOSIX fish
python3 -m venv env
source env/bin/activate.fish
python3 -m pip install --upgrade pip
python3 -m pip install -r requirements.txt --use-pep517
source env/bin/activate.fishPOSIX csh/tcsh
python3 -m venv env
source env/bin/activate.csh
python3 -m pip install --upgrade pip
python3 -m pip install -r requirements.txt --use-pep517
source env/bin/activate.cshPOSIX PowerShell Core
python3 -m venv env
env/bin/Activate.ps1
python3 -m pip install --upgrade pip
python3 -m pip install -r requirements.txt --use-pep517
env/bin/Activate.ps1Windows cmd.exe
python -m venv env
env\Scripts\activate.bat
python -m pip install --upgrade pip
python -m pip install -r requirements.txt --use-pep517
env\Scripts\activate.batWindows PowerShell
python -m venv env
env\Scripts\Activate.ps1
python -m pip install --upgrade pip
python -m pip install -r requirements.txt --use-pep517
env\Scripts\Activate.ps1