Python Programming Bible for Beginners by PUBLISHING PROGRAMMING LANGUAGES

Author:PUBLISHING, PROGRAMMING LANGUAGES
Language: eng
Format: epub
Published: 2021-12-15T00:00:00+00:00

It is the right practice to name a Python function based on what it achieves. Apply a docstring below the first line of a function declaration. It is a documentation string, and it describes what the function implements.

Basics of Functions

To define functions in Python, you use the def statement. This statement ends with a colon, and the code inside the function is indented just below the def statement. For example:

Let’s look at this program in detail.

From the following program, the last part of the code has a function call.

Functions are vital because they help you avoid the need to write the same code everywhere.

If you want to draw a box of stars in your program, a Python function can be helpful. Whenever you want a box, you simply insert the function to draw the box instead of typing different lines of redundant code. Below is the function:

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