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Tag: Data

Your organization is probably processing lots of information, as a result, you may need a plan to manage your data.

ValueError: Columns must be same length as key

Posted on September 21, 2022September 22, 2022 By admin No Comments on ValueError: Columns must be same length as key

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…

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exception handling, Python, Python Lists, Python Tutorial, strings, Value Error

Create a HTML Table From Python Using Javascript

Posted on August 24, 2022August 29, 2022 By admin No Comments on Create a HTML Table From Python Using Javascript

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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Javascript, JSON, Python Dataframe, Python Functions

TypeError: Array() Argument 1 Must Be A Unicode Character, Not List

Posted on June 11, 2022June 13, 2022 By admin No Comments on TypeError: Array() Argument 1 Must Be A Unicode Character, Not List

In a recent post, we discussed arrays and what they mean and how they differ from lists. When you have a list in an array, one of the things that you need to define is what data type it is. If you don’t then the array will throw the error that you are on this…

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array, Python Lists, type error

How to Pass Python Variables to Javascript

Posted on March 28, 2022March 29, 2022 By admin No Comments on How to Pass Python Variables to Javascript

In our recent blog posting How to Pass a Javascript Variable to Python using JSON, we demonstrated how to easily use AJAX to pass whatever data you wanted and then manipulate it with Python. In this blog posting, we are going to show how to do this the other way around. The scenario is that…

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Javascript, Python, Python Lists, Python Tutorial

How To Compare CSV Files for Differences

Posted on August 7, 2021October 24, 2022 By admin 4 Comments on How To Compare CSV Files for Differences

Often a lot of data analytics projects involve comparisons, some of it could be to look at data quality problems, other times it could be to check that data you are loading has been saved to the database with no errors. As a result of this, there is a need to quickly check all your…

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CSV, Python, Python Dataframe

What is data profiling and its benefits?

Posted on April 30, 2021November 9, 2022 By admin No Comments on What is data profiling and its benefits?

Data profiling is the process of creating statistics on a data set that will allow readers of the metrics to understand how good the data quality is for that data. Usually this is one of the many functions of a data analyst. Many organisations have data quality issues, and the ability to identify them and…

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data profiling, Livestream

What does a data analyst do?

Posted on March 6, 2021January 21, 2023 By admin No Comments on What does a data analyst do?

Livestream #2 – What does a data analyst do? You are probably sitting there hearing about big data and databases, data analytics and machine learning and wonder where a data analyst fits in? Here we will look to break it down step by step. Sometimes a data analyst can be confused with a business analyst;…

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Livestream

Tkinter GUI tutorial python – how to clean excel data

Posted on December 29, 2020February 22, 2021 By admin No Comments on Tkinter GUI tutorial python – how to clean excel data

Tkinter is an application within Python that allows users to create GUI or graphical user interfaces to manage data in a more user-friendly way. We are building our data analytics capability here, and looking to provide the user with the functionality they use in their work or college projects. We have tested this code over…

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Python, Python Functions, tkinter

how to create an instance of a class

Posted on July 16, 2020January 16, 2021 By admin No Comments on how to create an instance of a class

Here in how to create an instance of a class, as described herein, how to create a class in Python, we will further explore the instance of class and how this can be used within a program to assign values to an object. This allows that object to inherit those values contained within the class, making…

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class, Python

How to create a class in Python

Posted on July 16, 2020January 21, 2023 By admin No Comments on How to create a class in Python

How to create a class in Python: In this video explaining classes will be the main topic on how they are constructed,  explain how to create an instance of a class. When talking about classes, they can also be referred to as object-orientated programming. Also, we look at what class attributes are and how they…

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class, Python

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