8. Advanced Python – Revision and Functions
The chapter revisits core Python concepts and focuses on advanced function-related topics essential for clean and reusable code. Functions are introduced, covering their types, parameters, scopes, and applications, including recursion and lambda functions. By understanding these elements, one can effectively structure Python code for various applications, particularly in AI development.
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Sections
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What we have learnt
- Functions are crucial for modular programming and code reusability.
- Different types of functions include built-in and user-defined functions.
- Parameters can vary in structure, such as positional, keyword, default, and variable-length.
- Scope defines the visibility of variables, which can be local or global.
- Lambda functions enable concise function definitions.
- Recursion is a powerful technique for solving problems but must be used carefully.
Key Concepts
- -- Function
- A block of reusable code designed to perform a specific task.
- -- Parameter
- A variable in the function definition that represents data.
- -- Argument
- The actual value passed to a function when it is called.
- -- Scope
- The context in which a variable is defined and accessible.
- -- Lambda Function
- An anonymous function defined with the lambda keyword, typically for short, throwaway operations.
- -- Recursion
- A programming technique where a function calls itself to solve a problem.
Additional Learning Materials
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