Python Programming Language | Functions in Python by | Learn Smarter
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Functions in Python

Functions in Python introduce the concept of reusable blocks of code that perform specific tasks, organizing code and reducing repetition. The chapter covers defining and calling functions, using parameters and return values, and differentiating between built-in and user-defined functions. It also explains variable-length arguments and the use of default parameters.

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Sections

  • 6

    Functions In Python

    This section introduces functions in Python, explaining their definition, usage, and various types of parameters and return values.

    Learning Practice

  • 6.1

    What Is A Function?

    Functions in Python are reusable blocks of code designed for specific tasks, enhancing code organization and readability.

    Learning Practice

  • 6.2

    Defining And Calling Functions

    This section explains how to define and call functions in Python and highlights their significance in organizing code.

    Learning Practice

  • 6.3

    Function Parameters

    This section explains how functions can accept input parameters to perform tasks dynamically.

    Learning Practice

  • 6.4

    Return Values

    This section introduces return values in Python functions, explaining their significance and providing examples.

    Learning Practice

  • 6.5

    Default Parameters

    This section introduces default parameters in Python functions, allowing parameters to assume preset values when not explicitly supplied.

    Learning Practice

  • 6.6

    Variable-Length Arguments: *args And **kwargs

    This section introduces the use of variable-length arguments in Python functions using *args and **kwargs, allowing for greater flexibility in function definitions.

    Learning Practice

  • 6.7

    Built-In Vs User-Defined Functions

    This section outlines the distinction between built-in and user-defined functions in Python.

    Learning Practice

References

Functions in Python.pdf

Class Notes

Memorization

What we have learnt

  • Functions are reusable bloc...
  • Parameters allow functions ...
  • Built-in functions are pred...

Revision Tests