What is it

PIP is a package installer for Python.

# check pip version
pip --version

# use specific version
pip3

# List installed packages
pip list

# Install package
pip3 install <package_name>

# Check specific package
pip show <package_name>

# View contents of `pipfile.lock` in pipenv 
pipenv lock -r

Automating Installation through Scripting

# Install all packages from requirements.txt list
pip install -r requirements.txt

You need to write the package name and versions yourself:

# requirements.txt
package_name==1.1.1
openai==1.82.0
django-cors-headers==4.7.0
django==5.2.1