How To Write Good Docstrings

How To Write Good Docstrings. A docstring is a string literal that occurs as the first statement in a module, function, class, or method definition. You can display docstrings with inspect by passing the function name to the getdoc() function and then printing the output.

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Let’s check out another example. Module docstrings are placed at the top of the file even before any imports. There are several different docstring formats which one can use in order to enable sphinx’s autodoc extension to automatically generate documentation.

You Can Use Either Double Or Single Quotation Marks To Form The Triple Quotes As Long As They’re Matched.

It’s specified in source code that is used, like a comment, to document a specific segment of code. This comment should appear after the def line. How to write good docstrings?

Don’t Write The Name Of The Object.

Otherwise, it's not considered a docstring. Module docstrings should include the following: Each component can have only one docstring.

If And Only If It Is The First Statement In The Function, It Can Be Recognized By The Python Bytecode Compiler And Accessible As.

Let’s look at some examples of defining docstrings. Pep 257 describes good docstring conventions. Let’s check out another example.

We Cannot Use Regular Comments That Start With A Hash To Create A Docstring.

Takes in two numbers, returns their product. return a*b. Using inspect to view docstrings. Some people would advocate docstrings this detailed all the time.

Be A Responsbile Developer And Write A Good Docstring For Your Users.

But docstrings for classes and modules are different. Module docstrings are similar to class docstrings. # this class provides utility functions to work with strings # 1.