Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

We've built a few of those (like the simple To-Do List using Python). For this one, I wanted to use some GUI, so I decided we'll be importing the Tkinter library to have some usable UI elements.

The example files used here can be downloaded by clicking the file name: example1.txt, example1.csv, example1.xlsx. (For text format files, you can copy the content on the webpage and paste it into a ...

Since the creation of python reading in files has become much easier with each update and with each added package. To work with csv and xlsx files the easiest package is the pandas package because it ...