Python Professional Course Chapter One
Python is a versatile and beginner-friendly programming language known for its simplicity and readability. Whether you’re new to programming or transitioning from another language, Python is an excellent choice to begin your journey. Here’s how you can get started:
1.1 Install Python:
- Python is available for various operating systems including Windows, macOS, and Linux. You can download the latest version of Python from the official website (https://www.python.org/downloads/).
- Follow the installation instructions provided on the website to install Python on your system.
- Make sure to check the option to add Python to your system’s PATH during the installation process. This allows you to run Python from the command line.
Choose a Text Editor or IDE:
- You’ll need a text editor or an Integrated Development Environment (IDE) to write Python code.
- Popular choices include Visual Studio Code, PyCharm, Sublime Text, Atom, and IDLE (Python’s built-in IDE).
- Choose the one that best suits your preferences and requirements.
Write First Python Program:
- Open your text editor or IDE and create a new file with a .py extension (e.g., hello.py).
- Write a simple Python program, such as a “Hello, World!” program, to get started:
# hello.py
print(“Hello, World!”)
Run Your Python Program:
- Open a terminal or command prompt and navigate to the directory where your Python file is saved.
- Type python hello.py and press Enter to run the program.
- You should see the output “Hello, World!” printed to the terminal.