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Python is a multi-paradigm programming language. Object-oriented programming and structured programming are fully supported, and many of their features support functional programming and aspect-oriented programming (including metaprogramming [ 70] and metaobjects ). [ 71] Many other paradigms are supported via extensions, including design by ...
Django ( / ˈdʒæŋɡoʊ / JANG-goh; sometimes stylized as django) [ 6] is a free and open-source, Python -based web framework that runs on a web server. It follows the model–template–views (MTV) architectural pattern. [ 7][ 8] It is maintained by the Django Software Foundation (DSF), an independent organization established in the US as a ...
The Zen of Python is a collection of 19 "guiding principles" for writing computer programs that influence the design of the Python programming language. [1] Python code that aligns with these principles is often referred to as "Pythonic". [2] Software engineer Tim Peters wrote this set of principles and posted it on the Python mailing list in ...
Pytest. Pytest is a Python testing framework that originated from the PyPy project. It can be used to write various types of software tests, including unit tests, integration tests, end-to-end tests, and functional tests. Its features include parametrized testing, fixtures, and assert re-writing.
The doctest module looks for such sequences of prompts in a docstring, re-executes the extracted command and checks the output against the output of the command given in the docstrings test example. The default action when running doctests is for no output to be shown when tests pass. This can be modified by options to the doctest runner.
Assignment (computer science) In computer programming, an assignment statement sets and/or re-sets the value stored in the storage location (s) denoted by a variable name; in other words, it copies a value into the variable. In most imperative programming languages, the assignment statement (or expression) is a fundamental construct.
For example 5 / 2 is 2; whereas in Python 3, 5 / 2 is 2.5. (In both Python 2 – 2.2 onwards – and Python 3, a separate operator exists to provide the old behavior: 5 // 2 is 2) Allowing non-ASCII letters to be used in identifiers, [42] such as in smörgåsbord, fully supporting Unicode characters in source code (UTF-8 is used by default)
t. e. In computer science, a for-loop or for loop is a control flow statement for specifying iteration. Specifically, a for-loop functions by running a section of code repeatedly until a certain condition has been satisfied. For-loops have two parts: a header and a body. The header defines the iteration and the body is the code that is executed ...