Использование выражений Break, Continue и Pass при работе с циклами в Python 3
В этом учебном модуле мы рассмотрим выражения break, continue и pass в Python, которые позволят вам более эффективно использовать циклы for и while в вашем коде.
How To Use Postgresql with your Django Application on Debian 8
Django is a flexible framework for quickly creating Python applications. By default, Django applications are configured to store data into a lightweight SQLite database file. While this works well under some loads, a more traditional DBMS can improve performance in…
How To Use Templates in a Flask Application
Jinja is the templating language that Flask uses to render HTML templates. Using templates allows you to separate the business logic of your application from the presentation logic. These templates provide many features that are not available in standard HTML, such as variables, if statements, for loops, filters, and template inheritance. This helps with maintenance of HTML pages, and prevents Cross-Site Scripting attacks.
Cómo usar la función de filtro en Python
La función filter() integrada de Python puede usarse para crear un nuevo iterador a partir de un iterable existente (como una lista o un…
Использование ThreadPoolExecutor в Python 3
Автор выбрал COVID-19 Relief Fund для получения пожертвования в рамках программы Write for DOnations. Потоки в Python представляют собой форму…
How To Write Doctests in Python
Python’s standard library comes equipped with a test framework module called `doctest`. The `doctest` module programmatically searches Python code for pieces of text within comments that look like interactive Python sessions. Then, the module executes those sessions to confirm that the code referenced by a doctest runs as expected.
Linear Probability Model: Definition, Examples & Limitations
Learn what the Linear Probability Model (LPM) is, with definitions, examples, and key limitations to understand binary outcome predictions.
How to Normalize Data Using scikit-learn in Python
URL: https://www.progressiverobot.com/normalize-data-in-python/ Introduction In this article, you'll try out some different ways to normalize data in Python using scikit-learn, also known as sklearn. When you normalize data, you change the scale of the data. Data is commonly rescaled to fall between 0 and 1, because machine learning algorithms tend to perform better, or converge faster, […]
Pandas melt() and unmelt using pivot() function
URL: https://www.progressiverobot.com/pandas-melt-unmelt-pivot-function/ Pandas melt() function is used to change the DataFrame format from wide to long. It's used to create a specific format of the DataFrame object where one or more columns work as identifiers. All the remaining columns are treated as values and unpivoted to the row axis and only two columns – variable […]
PyTest: Python Testing Framework for Backend Engineers
Introduction
