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Chapter 12: Exception Handling in Python -Techniques and Examples
Understanding Exception Handling in Python What is an Exception? Exceptions are errors that occur during the execution of your code. Before running a script, Python checks for syntax errors, but even if the syntax is correct, runtime errors, called exceptions, can still occur. In this chapter, we’ll explore how exceptions work in Python and how…
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Chapter 11: Python File Handling -Reading, Writing, and Managing Files
Working with File Operations in Python In this chapter, we’ll explore how to work with files in Python, including reading, writing, and managing files efficiently. Files are often used to store inputs or outputs during script execution, and Python’s built-in support for file handling makes this process easy. We’ll go over the most commonly used…
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Chapter 10: Python Functions, Variable Scopes, and Lambda Expressions
Understanding Functions, Variable Scopes, and Lambda Functions in Python In this chapter, we’ll go through functions, one of the core building blocks in Python. Functions allow you to organize code, reuse logic, and make your programs cleaner and more efficient. In this chapter, we’ll explore how to define functions with and without return statements, understand…
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Chapter 9: Python Dictionaries – Operations and Methods
Working with Dictionaries in Python In Chapter 9, we’ll explore Python dictionaries, a data structure where each value is indexed using a key. Unlike lists, which use numerical indices, dictionaries allow you to use descriptive keys, making them more flexible for storing and accessing data. This concept is similar to what other programming languages call…