python

Articles: 494

Recently published

Article

Image Classification with Transfer Learning in Keras - Create Cutting Edge CNN Models

Deep Learning models are very versatile and powerful - they're routinely outperforming humans in narrow tasks, and their generalization power is increasing at a rapid rate. New models are being released and benchmarked against community-accepted datasets frequently, and keeping up with all of them is getting harder. Most of these...

David Landup

Jan 20, 2022

Article

Object Detection with OpenCV-Python Using a Haar-Cascade Classifier

Python has many applications in the field of Computer Vision, typically though Deep Learning. From performing OCR on documents to allowing robots to "see" - Computer Vision is an exciting and challenging field! OpenCV is an open source, cross-platform framework, developed as a library oriented towards real-time Computer...

Mohammad Waseem

Jan 03, 2022

Article

Count Number of Word Occurrences in List Python

Counting the word frequency in a list element in Python is a relatively common task - especially when creating distribution data for histograms. Say we have a list ['b', 'b', 'a'] - we have two occurrences on "b" and one of "a". This guide will show...

Guest Contributor

Dec 31, 2021

Article

Parsing XML with BeautifulSoup in Python

Extensible Markup Language (XML) is a markup language that's popular because of the way it structures data. It found usage in data transmission (representing serialized objects) and configuration files. Despite JSON's rising popularity, you can still find XML in Android development's manifest file, Java/Maven build tools and SOAP APIs...

Joseph Eshiett

Dec 30, 2021

Article

Validate Email Addresses in Python with email-validator

Whether you are creating a registration form for your website or you just need to delete all invalid email addresses from your mailing list, you can't help but perform the process of email validation. You need to validate if an email address is real by checking whether if it meets...

Dimitrije Stamenic

Dec 28, 2021

Article

Guide to the Python or Operator

The or operator is one of the three existing logical operators in Python (and, or, not), which perform a logical evaluation of the passed operands. In simple terms, when two operands are passed, it will decide whether the final value of the created logical expression is True or False. The...

Dimitrije Stamenic

Dec 15, 2021

Article

How To Get User's IP Address Using Flask?

Flask is one of the most popular Python web development frameworks. It's a lightweight web framework, yet it offers a variety of built-in methods that can be used for hassle-free deployment of efficient web applications. In this guide, we will get the IP address of the user who visits the...

Mohammad Waseem

Dec 09, 2021

Article

GET Request Query Parameters with Flask

Query Parameters are part of the Query String - a section of the URL that contains key-value pairs of parameters. Typically, parameters are sent alongside GET requests to further specify filters on the operation: www.example.com/search?name=John&location=Miami The parameters are defined after the ? character...

David Landup

Dec 07, 2021

Article

How to Get and Parse HTTP POST Body in Flask - JSON and Form Data

Flask is a great micro-framework for Web Development in Python, and allows you to be extremely minimal. A working REST API can be served up in seconds through a few lines of code: from flask import Flask, request app = Flask(__name__) @app.route('/') def hello(): return 'Hello!...

David Landup

Dec 06, 2021