In this tutorial, I will explain how to check if a file is empty in Python. I recently faced this issue while building a data processing pipeline for a client in New York, where I needed to ensure that the input files were not empty before feeding them into the system. Let us explore different … Read more >>
In this tutorial, I will explain how to get file name without extension in Python. As a Python programmer, we get various situations to work with files and it is important to know how to get a file name without extension. I will explain four important methods to achieve this task with examples. Get File … Read more >>
To write multiple lines to a file in Python, open the file with open(“file.txt”, “w”) and call f.write(“\n”.join(lines) + “\n”), or f.writelines() with each line ending in “\n”. writelines() does not add line breaks for you, which is the most common surprise. This guide compares write(), writelines(), print(file=…) and pathlib, shows how to append lines, … Read more >>
In this tutorial, I will explain how to clear a file in Python. Someone raised a question about clearing a file in Python in a webinar, which made me explore more about this topic and while researching I found four efficient methods to achieve this task. I will explain all the methods with examples and … Read more >>
In this tutorial, I will explain how to read XML files in Python. As a developer working on a project, I came across a scenario where I needed to read XML. I explored various ways to accomplish this task and will share my findings with suitable examples. XML Structure Before getting into the code, let’s … Read more >>
In this tutorial, I will explain how to use the const arrays in TypeScript. I will also show you some examples of using const arrays in TypeScript. What is a Const Array in TypeScript? Let me first explain what a const array is in TypeScript. The const keyword in TypeScript is used to declare variables … Read more >>
In this tutorial, I will explain how to skip the first line in a file in Python. As a developer working on a project for one of my New York clients, I came across a scenario where I needed to skip the first line in the file while processing CSV files and text files. After … Read more >>
Recently in a Python webinar, someone asked me how to split a file into multiple files using Python. After researching and experimenting I found three important methods to accomplish this task. In this tutorial, I will explain the important methods along with suitable examples. Split a File into Multiple Files in Python Python provides various … Read more >>
In this tutorial, I will explain how to read tab-delimited files in Python. Tab-delimited files, commonly known as TSV (Tab-Separated Values) files, are a simple text format for storing data in a tabular structure. Recently someone asked me how to read tab-delimited files which made me explore more about this topic and I will share … Read more >>
I faced an issue recently when I needed to extract a large dataset from a zip file as a part of my project for one of my clients. In this tutorial, I will explain how to unzip a file in Python. I researched this topic and I will share my findings in this post along … Read more >>
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