Python pass Statement Use the pass statement when a statement is syntactically required but you do not want to execute any commands or code. The pass statement is a no-op; nothing happens when executed. The pass statement can also be…
Python smtplib Tutorial shows how to use the smtplib module to send email in Python . To send email, we use the Python development server, the Mailtrap online service, and a shared web hosting mail server. SMTP The Simple Mail…
The Problem of Non-Daemon Processes in Python Process Pools In this article, we will introduce the concept and usage of process pools in Python. In particular, we will focus on the problem of daemon processes in process pools and provide…
Python json Function and flask.jsonify Function Introduction In Python programming, processing JSON (JavaScript Object Notation) data is a very common operation. JSON is a lightweight data format for data exchange that’s easy for humans to read and write, as well…
Getting the Last Element in a Python List 1. Introduction In Python, lists are a very common data structure. They can store multiple elements and can be accessed and modified based on their index. This article will focus on how…
Calculating the number of days between two dates in Python In many practical scenarios, we need to calculate the number of days between two dates, such as calculating a person’s age or the interval between two events. In Python, we…
Python Flattening Data and Mapping. Previously, we introduced an algorithm for flattening nested tuples into simple iterables. The goal was simply to change the data structure without actually processing the data. Now, we’ll show how to combine processing functions with…
Python Validation Every time a user submits input, it must be validated to see if it’s exactly what we expected. We can validate input in one of two ways: by using a flag variable or by implementing try or except…
Python Upgrades Python is a high-level programming language widely used in fields such as data science, machine learning, and web development. For better performance and functionality, regularly upgrading Python is essential. In this article, we’ll discuss in detail how to…
Colors in Python Pillow Images ImageColor contains colors in various formats, arranged in a table format. It also includes a converter from CSS3-style color specifiers to RGB primitives. Color Names The ImageColor module supports the following string formats: Hexadecimal color…