IDLE in Python:-

IDLE is an integrated development environment that combines several development tools into one program, including the following:

1. A Python shell running in interactive mode. You can type Python statements at the shell prompt and immediately execute them. You can also run complete Python programs.

2. A text editor that color codes Python keywords and other parts of programs.

3. A "check module" tool that checks a Python program for syntax errors without running the program.

4. Search tools that allow you to find text in one or more files.

5. Text formatting tools that help you maintain consistent indentation levels in a Python program.

6. A debugger that allows you to single-step through a Python program and watches the values of variables change as each statement executes.

7. Several other advanced tools for developers.

The IDLE software is bundled with Python. When you install the Python interpreter, IDLE is automatically installed as well. This appendix provides a quick introduction to IDLE, and describes the basic steps of creating, saving, and executing a Python program.