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 was working on a project where I needed to manage students and the courses they were enrolled in. I quickly realized that a dictionary of sets was the perfect data structure for this. Because a dictionary lets me map each student’s name to their courses, and sets ensure that no duplicate courses are stored. … Read more >>
While I was working on a project, I had to clean up some text data coming from a CSV file. The problem was simple: every string in the file started with an unwanted symbol. At first, I thought there would be a built-in option in Python to remove the first character. But I quickly realized … Read more >>
As a developer, while working with a dataset, I needed to sort a list of numbers without relying on Python’s built-in sort() function. The task reminded me of one of the first algorithms I learned long ago. Bubble Sort is simple, easy to understand, and a great way to build a strong foundation in algorithms. … Read more >>
When I started learning Python, one of the first challenges I faced was printing patterns. At that time, I didn’t realize how useful these small exercises were in building problem-solving skills. It looks simple, but it teaches you how to work with loops, conditions, and spacing in Python. In this tutorial, I’ll show you exactly … Read more >>
I was cleaning up some text data for a project where I had to prepare a dataset for analysis.The dataset came from multiple sources across the USA, including customer feedback forms and survey responses. The issue? Many of these text fields had non-ASCII characters like emojis, accented letters, or symbols. When I tried to process … Read more >>
Recently, while cleaning up a dataset for a project, I ran into a problem where I needed to remove unwanted characters from text strings. At first, I thought this would be simple, but then I realized Python gives us several different ways to handle this task. Some methods are quick and simple, while others are … Read more >>
When I first started working with Python dictionaries more than a decade ago, I often ran into a simple but frustrating problem: copying dictionaries. At first, I thought assigning one dictionary to another would give me a new copy. But I quickly learned that it only created a reference, not a true copy. This meant … Read more >>
Sometimes, I needed to validate API responses as a part of my project. Other times, I had to make sure a configuration dictionary wasn’t missing required values. At first, I thought there was only one way to do this. But as I gained more experience, I discovered multiple approaches, each useful in different scenarios. In … Read more >>
I was working on a project where I needed to process large text files containing customer feedback data. I wanted to read the entire file into a single string so I could run text analysis on it. At first, I thought this would be tricky, but Python makes it simple. Over the years, I’ve used … Read more >>
When I first started coding in Python, one of the biggest questions I had was: When should I use a for loop, and when should I use a while loop? At first, both loops seem to do the same thing – repeat a block of code. But over the years, I’ve realized that choosing the … Read more >>
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