Python Read and Write to a Properties File

πŸ“ Properties files are simple text files used for configuring parameters and settings. They store data in key-value pairs, so you need them to set up environment-specific configurations when creating software projects. Example Property File Here’s an example of a properties file for a web scraping application. This file contains key-value pairs defining various configurations … Read more

How to Open Multiple Text Files in Python (6 Best Methods)

Method 1: Multiple Context Managers To open multiple text files in Python, you can use the open() function for each file. Here’s a basic example of how to do it: In this code: Replace ‘file1.txt’, ‘file2.txt’, and ‘file3.txt’ with the actual names of your files. Background information on opening files with Python in this video: … Read more

Python – How to Open a File by Regular Expression?

In Python, you can use the glob module’s glob.glob(pattern) function to find all the pathnames matching a specified pattern (e.g., ‘*.py’) according to the rules used by the Unix shell, which includes functionality for wildcard matching that can be used similarly to regular expressions for filename matching. Here’s a minimal example that filters out all … Read more

Python Append to File – The Ultimate Guide

In this article, you will learn different methods to append data to a file (e.g., text file, log file, or config file) using Python. To start appending data to a file in Python, the most frequently used file modes are Each mode provides different levels of access and functionality for handling files. When working with … Read more

How to Append a Dictionary to a Non-Existent CSV File

Appending data to a CSV file is a common task in data processing. But what if the CSV file doesn’t exist yet? Here’s a step-by-step guide on how to append a dictionary to a non-existent CSV file using Python’s csv module. Prerequisites: πŸ§‘β€πŸ’» Step 1: Import CSV and OS Python Libraries πŸ§‘β€πŸ’» Step 2: Check … Read more