To install the NumPy library using PIP, use the command: pip install numpy. This command will download and install the latest version of NumPy from the Python Package Index (PyPI) to your system.

2) Python packages you want to install Python packages can be distributed as self-contained .whl files. Installing them is easy: pip install /path/to/file.whl.

Take advantage of virtual environments in Python to create and manage separate environments for your Python projects.