If you are a beginner and want to learn Python then check out our Python programming tutorials. These tutorials will helps you to improving you Python basic programming skills that will help to learn other libraries in Python.
Recently, I was working on a project where I needed to merge two separate lists into a dictionary in Python. At first, I thought of using the zip() function or the dict() constructor, but then I realized I wanted to do it without relying on any built-in shortcuts. I often find myself exploring problems like … Read more >>
I first started using Python more than a decade ago, and dictionaries quickly became one of my favorite data structures. They are flexible, fast, and perfect for storing key-value pairs. But sometimes, I needed each key in a dictionary to hold multiple values instead of just one. That’s when I discovered that Python makes it … Read more >>
While working on a project that involved analyzing customer purchase data in the USA, I had to keep track of how many times each product was bought. I quickly realized that the best way to do this in Python was by using a dictionary. Dictionaries in Python are powerful because they allow me to map … Read more >>
When I first started working with Python lists more than a decade ago, one of the most confusing things I faced was appending one list to another. Over the years, I’ve learned multiple ways to append one list to another in Python without nesting. In this tutorial, I’ll walk you through these methods step by … Read more >>
Recently, I was working on a project where I had to process log files from multiple servers across different time zones in the USA. The challenge was that all the timestamps were stored as strings. Some were in EST (Eastern Standard Time), some in PST (Pacific Standard Time), and others in UTC. At first, I … Read more >>
I was working on a project where I had to initialize a Python dictionary with default values for multiple keys. At first, I thought there would be just one easy way to do it. But as I explored deeper, I realized Python offers several clean and practical options. In this tutorial, I’ll share the exact … Read more >>
When I first started working with Python more than ten years ago, I quickly realized how important strings were. Almost every project I worked on involved text in some way. I’ve explored many different ways to create strings in Python. Some methods are simple and quick, while others give you more flexibility. In this tutorial, … Read more >>
Recently, I was working on a Python project where I needed to search for a key based on its value in a dictionary. Since dictionaries are one of the most powerful and frequently used data structures in Python, I decided to explore different ways to solve this problem. In this tutorial, I’ll share five simple … Read more >>
When I first started working with Python dictionaries more than a decade ago, I often ran into a common situation. I would use the values() method to access dictionary values and get something called dict_values. At first glance, this dict_values object looks like a list. But when I tried to perform list operations such as … Read more >>
The challenge I faced while working on a project was: I needed only the filename, not the full directory path. If you’ve ever worked with file systems in Python, you know how often this comes up. For example, when processing reports from multiple states in the USA, you may have file paths like: But in … Read more >>
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