How to Calculate a Ratio from 2 Numbers and Return an Equivalent List of About 1000 When working with numbers, ratios play a crucial role in understanding the relationship between two quantities. Whether you’re a student trying to solve a math problem or a professional in the finance industry, knowing how to calculate a ratio…

Modulenotfounderror Only If Script is Launched by Cron When executing a Python script using a Cron job, you may encounter a ModuleNotFoundError if the required modules are not found. This is a common issue that can be easily resolved by understanding the environment in which the script is being executed. One possible reason for this…

How to Count the Number of Rows in a CSV File in Python If you work with data in Python, you may often come across the need to count the number of rows in a CSV (Comma Separated Values) file. Whether you are analyzing a large dataset or preparing data for further processing, knowing how…

Building a Doubly Linked List in Python – Append Method In this article, we will explore how to build a doubly linked list in Python and focus on the append method. A doubly linked list is a data structure that consists of a sequence of nodes, where each node contains both the data and a…

What are Some Hidden Features of Python? Python is an incredibly popular programming language known for its simplicity and readability. However, beyond its fundamental syntax and well-known features, Python also offers a range of hidden gems that can enhance your coding experience and productivity. In this article, we will explore some of these hidden features…

Run Part of a Script With a Different Version of Python When it comes to running Python scripts, having the right version of Python installed is crucial. However, sometimes you may encounter a situation where you need to run only a specific part of a script with a different version of Python. In this article,…

What Does \T Do in Python? Python is a powerful and versatile programming language known for its simplicity and readability. It offers a wide range of built-in features and functions that allow developers to achieve various tasks easily. One such feature is the backslash T (\t) character escape sequence in Python. Understanding the \T Escape…

Compare Folder A and Subfolder B In this blog post, we will explore how to compare Folder A and Subfolder B and display the files that are in Folder A but not in Subfolder B. This can be a useful task when organizing and managing files, especially in complex file structures. Let’s dive in! Step…

How to Connect to PostgreSQL Through Jump Server and SSH Tunnel Using Python? In the world of programming, it is common to encounter situations where you need to connect to a remote PostgreSQL database through a jump server and SSH tunnel. This scenario often arises in enterprise-level applications or when dealing with secure environments. In…