Data Analytics and Video Tutorials
How you would visually present data on a screen so a user can understand.
If you are working with files and trying to open them to read in their contents, sometimes errors will pop in that may not immediately be obvious how to resolve. In this blog post, we discuss a TypeError that is associated with opening a file in Python and reading in its contents. So how may…
Read More “TypeError: expected str, bytes or os.PathLike object, not DataFrame” »
Are you looking to learn python, and in the process coming across this error and trying to understand why it occurs? In essence, this usually occurs when you have more than one data frames and in the process of writing your program you are trying to use the data frames and their data, but there…
Read More “ValueError: Columns must be same length as key” »
So you are using Python and you have data stored in a data frame? You would like to present that on a webpage HTML table, but unsure how to achieve this. Well, read on to see two different methods that will help you. Pass the data to Javascript which then passes to the HTML the…
Read More “Create a HTML Table From Python Using Javascript” »
On this website, we have posted about how to remove unwanted characters from your data and How to remove characters from an imported CSV file both will show you different approaches. In this blog posting, we are going to approach the process by using loops within a function. Essentially we are going to pass a…
Read More “How To Check For Unwanted Characters Using Loops With Python” »
In Python, there are a number of re-occurring value errors that you will come across. In this particular error it is usually related to when you are running regular expressions as part of a pattern search. So how does the problem occur? In the below, the aim of the code is to purely create a…
Read More “ValueError: pattern contains no capture groups” »
They say there is nowhere to hide, we disagree! As an addition to How to add a column to a dataframe would you like to learn to go and hide it?! This video has several steps in it; following each one will give you a good introduction. To start why you would like to hide a…
Welcome to this new blogging website! We are all about data analytics to have a look at this page here About Data Analytics Ireland To keep it simple we have created some lists here and on our YouTube Channel As we progress over the next while, the website will be updated as we go along,…