How to retrieve full docstring as String in python content when you call help

Title: Retrieving Full Docstring as String in Python
Introduction:
Docstrings in Python are a convenient way to provide documentation for functions, classes, and modules. While you can use the help() function to access the docstring interactively, there are situations where you might want to retrieve the full docstring as a string in your code. In this tutorial, we will explore how to achieve this using Python.
Method 1: Using the __doc__ attribute
The __doc__ attribute is a special attribute in Python that holds the docstring associated with an object. This includes functions, classes, and modules. Here's an example demonstrating how to retrieve the docstring using __doc__:
Method 2: Using the inspect module
The inspect module provides a more comprehensive way to access and manipulate Python code objects. Here's an example of using the inspect module to retrieve the docstring:
Method 3: Combining with help()
If you specifically want to retrieve the docstring content as it appears when using the help() function, you can redirect the standard output temporarily. Here's an example:
Conclusion:
Retrieving the full docstring as a string in Python can be achieved using various methods. The choice of method depends on your specific requirements. Whether you prefer the simplicity of __doc__ or the versatility of the inspect module, these approaches provide you with the flexibility to access documentation programmatically in your Python code.
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