How do you write a good Docstring in Python?

How do you write a good Docstring in Python?

Best practices

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.

Are docstrings important in Python?

Python documentation strings (or docstrings) provide a convenient way of associating documentation with Python modules, functions, classes, and methods. It’s specified in source code that is used, like a comment, to document a specific segment of code.

What is the best Python documentation?

Sphinx
Sphinx. Sphinx is far and away the most popular Python documentation tool. Use it. It converts reStructuredText markup language into a range of output formats including HTML, LaTeX (for printable PDF versions), manual pages, and plain text.

What are docstrings in python how are they useful?

Python documentation strings (ordocstrings) provide a convenient way of associating documentation with Python modules, functions, classes, and methods. It’s specified in source code that is used, like a comment, to document a specific segment of code.

Are Docstrings needed?

Docstrings are not necessary for non-public methods, but you should have a comment that describes what the method does. This comment should appear after the “def” line.

How detailed should Docstrings be?

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’s the difference between comments and docstrings?

Comments are used to increase the readability and understandability of the source code. Document strings or docstrings are also multiline string constants in python but they have very specific properties unlike python comment. …

Should you document every function?

Yes, you should always document functions. Many answers write about commenting your code, this is very different.

What’s the difference between comments and Docstrings?

How do you get pi in Python?

Example

1. import math print(‘The value of pi is: ‘, math.pi)
2. The value of pi is: 3.141592653589793.
3. import math print(math.degrees(math.pi/6))

Should you document private methods?

Yes, it is necessary to document your private methods. It becomes increasingly necessary as more developers are using your code, and are modifying your code. Private methods guarente a specific functionality just like public methods. The difference is how the code is used.

Are docstrings needed?