Python

__init__.py is a special Python file that is used to indicate that the directory it is in should be treated as a Python package. Typically, __init__.py is empty, but it can be used to configure the package or set the __all__ variable, which controls what symbols are imported when someone uses from package import *. […]

The Turtle module in Python is a library that allows users to create simple graphics programs using a turtle. This guide teaches you how to use Turtle to draw a star with 5 edges as well as 10 edges. In Python, Turtle is an object that can be moved around the screen, and it can

To view the history of a file in Git, you can use the git log command. This command will show you a list of all the previous versions of the file, along with information about the commit that introduced the change, such as the commit message and the author. To view the commit history of

In Git, you can ignore file mode changes (chmod) by setting the core.fileMode to false in the Git config: This makes Git ignore the current folder’s file mode changes. To ignore file mode changes in every Git project on your system, you need to run the above command with the –global flag: Let’s see a

In Python, string (str) is a common data type that is present in practically every code project. This is why it’s important to know how to format strings properly, such as how to execute code inside a string. Even though string formatting is not hard, there are painfully many ways to do it. This is

In Python, you can turn your for loops into one-liners by using comprehensions. This is a comprehensive guide to comprehensions in Python. Python supports 4 types of comprehension: By the way, there are no tuple comprehensions in Python. But you can find a way to mimic tuple comprehensions to get a very similar outcome. You will learn how

To reverse a string in Python, you can use negative slicing as follows: For example, let’s reverse a string “Testing”: Output: To learn more approaches to reverse a string in Python, feel free to read along. You’ll also better understand how the above example really works. If you want to have a quick look, please

In Python, you can find the absolute value of a number with the built-in abs() function. For example, let’s figure out the absolute value of the number -10: Output: This is a quick but comprehensive guide to finding absolute values in Python. This guide teaches you what is an absolute value and how to find

An odd number is a number you cannot divide into two equal parts. An even number is a number you can evenly divide into two parts. In Python, you can use the modulo operator (%) to check if a number is odd or even. For example: This guide teaches you how to check if a

To write a Python program that converts between Celcius and Fahrenheit, you need to implement these formulas in your code: Quick Solution: Celcius to Fahrenheit Program Here’s an example program that asks for temperature in Celcius and converts the input to Fahrenheit: Quick Solution: Fahrenheit to Celcius Program And here’s an example program that asks