I’ve been writing Python code for over a decade now. In my early years, I used to load entire datasets into memory without a second thought. Then I tried to process a 4GB log file from a California data center on my local machine. My laptop froze instantly. Since then, I’ve learned that reading files … Read more >>
I faced this issue while working on a project that involved monitoring real-time data logs for a tech company based in Silicon Valley. Let us get into the solutions with some important methods. In this tutorial, I will explain how to read the last line of a file in Python with suitable examples. Other ways … Read more >>
In my years of working as a Python data analyst, I have often found that colors alone aren’t enough to make a chart stand out. Sometimes, you need to differentiate data slices for black-and-white printing or to assist users with color vision deficiencies. Adding patterns, or “hatching,” to your Python Matplotlib pie charts is the … Read more >>
I’ve worked extensively with data visualization tools. One of the most intuitive and visually appealing ways to present categorical data is through pie charts. When it comes to Python, Matplotlib is my go-to library for creating pie charts that are not only functional but also highly customizable. In this article, I’ll share my firsthand experience … Read more >>
In this tutorial, I will explain how to count words in a string using Python. As a data scientist at a US-based company, I recently encountered a situation where I needed to analyze user feedback and count the occurrence of specific words. Python provides several ways to accomplish this task efficiently. Let’s get into the … Read more >>
Recently, I was working on migrating an older TensorFlow project to TensorFlow 2.x when I encountered an error that stopped me in my tracks: AttributeError: Module ‘tensorflow’ has no attribute ‘placeholder’. This is a common issue many Python developers face when working with newer versions of TensorFlow. The reason for this error is simple: in … Read more >>
While working on a deep learning project, I encountered an error that stopped me in my tracks – AttributeError: module ‘tensorflow’ has no attribute ‘summary’. This is a common error that many TensorFlow users face, especially when working with code examples from different versions of the library. In this article, I’ll show you several proven … Read more >>
Recently, I was working on a deep learning project that required me to reshape some tensors. However, when I attempted to use a specific function, I encountered the error: “AttributeError: Module ‘tensorflow’ has no attribute ‘dimension’.” This can be quite frustrating, especially when you’re building a complex model. The issue is that dimension is not a … Read more >>
Recently, I was teaching a beginner Python class where students were struggling to visualize programming concepts. That’s when I turned to the Turtle module, a perfect gateway into Python programming that makes learning visual and fun. In this article, I’ll share everything you need to know about drawing shapes using Python’s Turtle module. The Turtle … Read more >>
Recently, I was working on a Python project where I had to send data over a network. The API required the data in byte format instead of a normal string. That’s when I realized many beginners struggle with converting strings to byte arrays in Python. While it looks complex at first, Python actually makes this … Read more >>