What is a module docstring?

What is a module docstring?

A docstring is a string literal that occurs as the first statement in a module, function, class, or method definition. Such a docstring becomes the __doc__ special attribute of that object. All modules should normally have docstrings, and all functions and classes exported by a module should also have docstrings.

How do I create a module in Python docstring?

The docstring for a module function should include the same items as a class method:

1. A brief description of what the function is and what it’s used for.
2. Any arguments (both required and optional) that are passed including keyword arguments.
3. Label any arguments that are considered optional.

What should a docstring include?

What Is a Docstring?

1. All modules, classes, methods, and functions, including the __init__ constructor in packages should have docstrings.
2. Descriptions are capitalized and have end-of-sentence punctuation.
3. Always use “””Triple double quotes.””” around docstrings.
4. Docstrings are not followed by a blank line.

How do you write a docstring module?

The docstring for a module should generally list the classes, exceptions and functions (and any other objects) that are exported by the module, with a one-line summary of each. (These summaries generally give less detail than the summary line in the object’s docstring.)

What is the feature of docstring?

A docstring is simply a multi-line string, that is not assigned to anything. It is specified in source code that is used to document a specific segment of code. Unlike conventional source code comments, the docstring should describe what the function does, not how.

How do you write a docstring?

Another thing one can put in docstrings is also doctests. This might make sense esp. for module or class docstrings as you can also show that way how to use it and have this testable at the same time. Use doctests is a great advice.

Which of the following is true about a docstring?

docstring is a single lie string. doctsring is the second statement that appears in a function, class or a module.