In Python, working with directories (folders) is essential for managing files and organizing data. Python provides several built-in modules and functions to create, modify, and navigate directories. One of the …
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Python
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In Python, nested dictionaries are dictionaries that contain other dictionaries as values. They allow you to store hierarchical, structured data, which can be useful in a variety of applications such …
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In Python, constructors are special methods used to initialize objects when they are created. Constructors allow you to set up initial values for the attributes of a class, providing an …
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In Python, string slicing allows you to extract a portion (or substring) of a string by specifying the start and end indices. This powerful feature is widely used in text …
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In Python, escape characters are used to represent certain special characters within strings that would otherwise be difficult or impossible to include. An escape character is a backslash (\) followed …
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Logical operators in Python are used to combine multiple conditions (or expressions) and return a boolean value (True or False). These operators are essential when working with decision-making statements (e.g., …
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Bitwise operators in Python are used to perform operations on integers at the bit level. They operate directly on the binary representation of integers, making them extremely efficient for low-level …
In Python, arrays (more commonly referred to as lists) are sequences that can store a collection of items. Looping through arrays (lists) is a fundamental operation when you need to …
String formatting in Python is an essential skill that allows you to dynamically insert variables and expressions into strings. Python provides several ways to format strings, making it easy to …
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