Data Analytics and Video Tutorials
Use functions to help with repetitive tasks when working with your data.
In our Python Overview Interview Questions we started off the process of trying to prepare you how to answer any questions that may come up in an interview scenario. We then moved on to show how to discuss Python Dictionary Interview Questions and what may come up. One of the questions that you may be…
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…
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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…
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More and more, website developers are looking to blend different programming technologies to allow them to use functionality, that maybe is not available to them in the current programming language they utilise. In previous posts how to pass python variables to Javascript and how to run python directly from javascript, we touched on how to…
Have you ever been faced with a situation where you have multiple lists you want to compare, and need a function that will read them in and show you what is different between them all? In this scenario, this can be handy where you have large data sets and need a quick way to find…
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Are you using a function and looking to pass values into it to be processed? Well if this is the case you are trying to pass arguments to that function’s parameters so they will return a value for you. Parameters are just values that are associated with the function. For each function, you are going…
So you are working with large amounts of data, and the data is having transformations applied to it or quite simply you need to see as you move data, has it changed in any way. The question that arises is if I have lots of validations to complete, how can I quickly see if they…
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You may be working on automating some exports to Excel using Python to compare files or just pure and simple adding formulas to an Excel file before you open it up. Here we explain adding formulas to your Excel output using Numpy or adding the calculations to specific cells in the output. Adding formulas to…
So you may be using Python Classes and have encountered the problem TypeError: First Argument Must be Callable. So what does the problem mean and how can you fix it? In this article, we are looking to explain how it may occur and the easy fix you can apply to stop the problem in the…
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This is a common TypeError that you will come across in Python, it is actually easy to diagnose how it occurred. To start off we need to understand “str” is a function in python, and it converts any value into a string. As a result , because it is a function your ability to call…