Python

Finding the First Instance of an Element in an Array

python

Need help finding the first instance of an element in an array? I recently came across a situation where I had two arrays with corresponding data in each array. For example, I had two arrays where one was a person’s first name and the other was a person’s last name. I needed to find a … Read moreFinding the First Instance of an Element in an Array

Length of Values Does Not Match Length of Index

python

I’m guessing you are dynamically creating Pandas DataFrame columns and came across the, “Length of values does not match length of index” error. The issue lies in that the previous columns you’ve added are not the same length as the most recent one you’ve attempted to add. Let’s recreate the problem. Here’s an article for … Read moreLength of Values Does Not Match Length of Index

Resize Images Programmatically Using Python

python

Happen to have a ton of giant marketing materials that you need to get down to size for your website? Are you about to release an app and need to resize images down to Google/Apple’s prescribed dimensions? I mean you could always open the images individually in GIMP (my preferred image editor), go into tools, … Read moreResize Images Programmatically Using Python

OpenPyXL – Writing To an Excel Workbook Using Python

python

Prep First let’s make sure you have the OpenPyXL library installed. If you’re already in Python and don’t want to needlessly exit the interpreter, then type the following: This command should list out all the methods of OpenPyXL if it is in fact installed on your machine. Else, we’ll have to turn to pip. Assuming … Read moreOpenPyXL – Writing To an Excel Workbook Using Python