What is a docstring in Python?
A Python docstring is a string used to document a Python module, class, function or method, so programmers can understand what it does without having to read the details of the implementation. Also, it is a common practice to generate online (html) documentation automatically from docstrings.
What is the format for a 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.
What is PEP documentation?
PEP stands for Python Enhancement Proposal. A PEP is a design document providing information to the Python community, or describing a new feature for Python or its processes or environment. The PEP should provide a concise technical specification of the feature and a rationale for the feature.
How do you write a good docstring in Python?
Best practices
- All modules, classes, methods, and functions, including the __init__ constructor in packages should have docstrings.
- Descriptions are capitalized and have end-of-sentence punctuation.
- Always use “””Triple double quotes.””” around docstrings.
- Docstrings are not followed by a blank line.
What is docstring in Python class 12?
Python Document String (Docstring) is a string literal that is the first statement in a module, function, class, or method.
Which of the following is a docstring?
1. docstring is a single lie string. 3. doctsring is the second statement that appears in a function, class or a module.
Which symbols are used to start and end a docstring?
The doc string line should begin with a capital letter and end with a period. The first line should be a short description. If there are more lines in the documentation string, the second line should be blank, visually separating the summary from the rest of the description.
What does PEP 8 mean?
Python Enhancement Proposal
PEP 8, sometimes spelled PEP8 or PEP-8, is a document that provides guidelines and best practices on how to write Python code. The primary focus of PEP 8 is to improve the readability and consistency of Python code. PEP stands for Python Enhancement Proposal, and there are several of them.
What is the PEP 8 class name convention?
Use the function naming rules: lowercase with words separated by underscores as necessary to improve readability. Use one leading underscore only for non-public methods and instance variables. To avoid name clashes with subclasses, use two leading underscores to invoke Python’s name mangling rules.