Python

Python dict.get(‘key’) vs dict[‘key’] — Don’t Use Square Brackets

In Python, a dictionary is a collection of key-value pairs. Both dictionary.get(‘key’) and dictionary[‘key’] are used to retrieve the value associated with a given key in a dictionary. However, there is a clear difference between the two: To put it short, dictionary.get(‘key’) is the safer way to get value from a dictionary. You shouldn’t use …

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How to Draw a Christmas Tree in Python (3 Different Ways)

Drawing a Christmas tree with asterisks (*) in Python isn’t probably the most impressive Christmas present, but it offers a nice challenge that tests your understanding of loops. This guide teaches you how to draw Christmas trees in Python in three different ways that incorporate loops and recursion. Let’s jump into it! Drawing Christmas Trees …

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Dictionaries in Python: A Complete Guide (with Examples)

Python dictionaries are a data type that allows for the storage and retrieval of key-value pairs. They are useful because they provide an efficient way to access and modify data, allowing for quick and easy data manipulation. Additionally, dictionaries can be nested and combined with other data types, making them versatile and powerful tools for …

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The ‘__init__.py’ File: What Is It? How to Use It? (Complete Guide)

__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 *. …

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