Is Psutil included in Python?

Is Psutil included in Python?

No! Psutil is not a built-in library that comes with Python. However, you can easily install it using pip, which is the package installer for Python.

Psutil (process and system utilities) is a cross-platform library that provides a unified interface to access process information on a Linux/Unix system. It was originally written by Lele Gaifax and is now maintained by Fabian Pedone.

Before installing Psutil, you can check if it's already installed by running the following command:

pip show psutil

If Psutil isn't installed, you can install it using pip with the following command:

pip install psutil

Once installed, you can import Psutil and use its functions to interact with your system or process information. For example, you could use psutil.cpu_times() to get CPU statistics, psutil.users() to get a list of users, or psutil.boot_time() to get the boot time.

Here's an example code snippet that demonstrates how to install and use Psutil:

import psutil
Check if Psutil is installed
if not psutil:
print("Psutil not found. Installing...")
try:
import pip
pip.main(['install', 'psutil'])
except ImportError:
print("Failed to install Psutil.")
else:
print("Psutil already installed.")
Get CPU statistics
cpu_times = psutil.cpu_times()
print("CPU statistics: ")
print(cpu_times)
List of users
users = psutil.users()
print("nList of users: ")
for user in users:
print(user.name, user.uid)

In summary, Psutil is not included with Python by default. However, you can easily install it using pip and start exploring system and process information on your Linux/Unix system.

How do I download a Python library?

I'd be happy to help you with that!

Downloading a Python library is a straightforward process, and there are several ways to do it. Here's a step-by-step guide on how to download a Python library:

Method 1: Using pip (the Package Installer for Python)

pip is the package installer for Python, which allows you to easily install packages directly from the Python Package Index. You can use pip to install any Python library that is available in the PyPI (Python Package Index).

Here are the steps:

For example, if you want to download the NumPy library, you would type: pip install numpy

Method 2: Using conda (the Anaconda Package Manager)

Conda is a package manager that comes with Anaconda, a distribution of Python. If you have Anaconda installed, you can use conda to download and manage packages.

Here are the steps:

For example, if you want to download the Pandas library, you would type: conda install -c anaconda pandas

Method 3: Downloading from GitHub or other repositories

Some libraries are not available on PyPI or conda. In this case, you can download them directly from their repository (usually a GitHub page).

Here are the steps:

For example, if you want to download the Scikit-learn library from its GitHub page, you would:

Remember to always download libraries from trusted sources and verify their authenticity before installing them.

That's it! With these methods, you should be able to easily download any Python library that catches your eye. Happy coding!