Python入門 2｜IDLEをインストールしてプログラムを動かそう(無料/Windows)【高校情報1】

Summary

This tutorial introduces beginners to Python by demonstrating how to set up a development environment and run a simple Python program. The video covers two main tools for Python development: IDLE, Python’s official IDE, and Google Colab, a browser-based environment. It provides step-by-step instructions on installing Python, writing your first program using the print function, and saving the code for later use. The video aims to make it easy for anyone, even those with limited computer experience, to start coding in Python, and encourages continued learning through interactive tutorials.

Takeaways

• 😀 The video aims to help viewers set up a Python development environment and write their first program.
• 😀 The goal is to create a functional Python environment and run a program within the video tutorial.
• 😀 The development process consists of two main steps: setting up the development environment and writing/executing Python code.
• 😀 Setting up the environment involves both hardware (computer) and software (Python).
• 😀 The tutorial suggests using Python's official IDE, IDLE, for beginners, as it's easy to use and free.
• 😀 An alternative development environment, Google Colaboratory, is introduced for users who prefer a web-based tool that works across devices (including smartphones).
• 😀 Google Colaboratory requires a Google account, which can be set up easily for free.
• 😀 The tutorial emphasizes the importance of using simple and beginner-friendly tools to learn Python fundamentals before moving to more advanced options.
• 😀 To set up Python, viewers are shown how to download and install Python from the official website and ensure the 'Add Python to PATH' option is selected during installation.
• 😀 The IDLE environment allows users to input and run Python code instantly, with the printed results displayed on the screen.
• 😀 Viewers are shown how to save their programs as Python files (.py), which can then be executed again, ensuring the program is preserved for future use.

Q & A

What is the primary goal of the video?

The primary goal of the video is to help viewers set up an environment to run Python and write their first Python program.

What are the two main objectives mentioned in the video?

The two main objectives are: 1) to create an environment where Python can be run, and 2) to write and run a Python program.

What are the two recommended Python development environments in the video?

The two recommended Python development environments are Python's official IDLE and Google Colaboratory.

What is IDLE, and how does it help with Python development?

IDLE is Python’s official Integrated Development and Learning Environment, which provides a user-friendly interface to write and run Python code, making it ideal for beginners.

What is Google Colaboratory, and how does it work?

Google Colaboratory is a cloud-based development environment provided by Google, allowing users to write and execute Python code through a web browser without needing to install anything.

Can you use Python development tools on devices other than a computer?

Yes, using Google Colaboratory, Python development can be done on smartphones and tablets, as long as you have a web browser and a Google account.

What is the significance of selecting 'Add Python to PATH' during installation?

Selecting 'Add Python to PATH' ensures that Python is correctly set up in the system’s environment variables, allowing Python to be run from any command prompt.

What does the 'Print' function in Python do?

The 'Print' function in Python outputs data to the screen, such as displaying text or results of calculations.

How can you save and run a Python program from the IDLE environment?

To save and run a Python program in IDLE, you must first write your code in a new file, save it with a '.py' extension, and then run it from the 'Run' menu by selecting 'Run Module'.

What should you do if the Python program doesn't run correctly in IDLE?

If an error occurs, check for common mistakes like incorrect capitalization or using full-width characters, as Python is sensitive to such errors.