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.
I still remember the first time I came across the if not statement in Python. At that time, I was working on a project analyzing sales data for a retail company in the USA. I had to check if certain values were missing or empty before running calculations. Instead of writing long conditions, I discovered … Read more >>
When I started working with Python, I often ran into the dreaded SyntaxError: invalid syntax message. It was frustrating because sometimes the error didn’t make sense at first glance. I felt like my code looked perfectly fine, but Python kept complaining. Over the years, I’ve learned that syntax errors are usually caused by small mistakes, … Read more >>
While working on a project that involved analyzing customer feedback, I had to extract specific parts of text strings. The challenge was simple: I needed only the first few characters from each customer’s comment. But as I explored further, I realized Python string slicing could do so much more. If you are new to Python, … Read more >>
Recently, while working on a data-cleaning project, I needed to split a long list of values separated by commas into individual items. At first, I thought this would be tricky, but Python makes it surprisingly simple. With over 10 years of experience writing Python code, I’ve used this technique countless times for real-world projects. In … Read more >>
When I first started working with Python more than a decade ago, one of the most useful skills I learned was how to work with files. In this tutorial, I’ll walk you through the most commonly used Python file methods. I’ll share my firsthand experience, along with practical examples that you can try on your … Read more >>
I started working with Python more than a decade ago, and one of the most useful data structures I discovered was the dictionary of lists. At first, I used Python dictionaries only for simple key-value pairs. But as my projects grew, I needed a way to store multiple values under a single key. That’s when … Read more >>
Recently, while working on a project in Python, I faced an issue where my Python dictionary contained duplicate values. In many real-world data cleaning tasks, duplicate values in a dictionary can cause reporting errors or skewed results. So, in this tutorial, I’ll show you four simple methods to remove duplicates from a dictionary in Python. … Read more >>
When I was working on a project for my clients, I often ran into newline characters that broke my workflow. Sometimes I was processing CSV files exported from Excel, and the text fields had hidden \n characters. Other times, I was cleaning up scraped web data where newlines made everything messy. If you’ve ever tried … Read more >>
As a Python developer, while working on a project, I often had to manipulate strings for formatting and text-processing tasks. One of the simplest but surprisingly common requirements is printing the characters of a string separated by spaces. At first glance, this may look trivial, but when you deal with user inputs, data cleaning, or … Read more >>
One of the common tasks I faced while working with Python was extracting and counting numbers hidden inside a string. At first glance, it sounds simple. But when you actually try to count numbers in a string, you quickly realize there are multiple approaches in Python, each with its own benefits. In this tutorial, I’ll … Read more >>
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