Python docstring

1. What is a Docstring in Python?
2. What is a Docstring in Python and why is it used?
3. What is Docstring in Python examples?
4. How do you get a python Docstring?
5. How do you write a good Docstring?
6. What is __ repr __ in Python?
7. How do you code a Python file?
8. What is self in Python?
9. What are PEPs Python?
10. How is function declared in Python?
11. How many keywords are there in Python?

What is a Docstring in Python?

The docstring for a Python code object (a module, class, or function) is the first statement of that code object, immediately following the definition (the 'def' or 'class' statement). The statement must be a bare string literal, not any other kind of expression.

What is a Docstring in Python and why is it used?

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 Docstring in Python examples?

As mentioned above, Python docstrings are strings used right after the definition of a function, method, class, or module (like in Example 1). They are used to document our code. We can access these docstrings using the __doc__ attribute.

How do you get a python Docstring?

Docstrings are accessible from the doc attribute (__doc__) for any of the Python objects and also with the built-in help() function. An object's docstring is defined by including a string constant as the first statement in the object's definition.

How do you write a good Docstring?

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.

What is __ repr __ in Python?

In Python, __repr__ is a special method used to represent a class's objects as a string. ... According to the official documentation, __repr__ is used to compute the “official” string representation of an object and is typically used for debugging.

How do you code a Python file?

Documenting Your Python Code Base Using Docstrings: A deep dive into docstrings for classes, class methods, functions, modules, packages, and scripts, as well as what should be found within each one.
...
Documenting Python Code: A Complete Guide

1. Docstrings Background.
2. Docstring Types.
3. Docstring Formats.

What is self in Python?

self represents the instance of the class. By using the “self” keyword we can access the attributes and methods of the class in python.

What are PEPs Python?

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 is function declared in Python?

The four steps to defining a function in Python are the following:

1. Use the keyword def to declare the function and follow this up with the function name.
2. Add parameters to the function: they should be within the parentheses of the function. ...
3. Add statements that the functions should execute.

How many keywords are there in Python?

There are 33 keywords in Python 3.7. This number can vary slightly over the course of time. All the keywords except True , False and None are in lowercase and they must be written as they are.