John D K

John D K

Working as a Data Scientist with experience in many different areas like: Data Quality, Data manipulation, Data Migration, Data Validation. Using Python, Pandas and Linux for Data Science!

Data Science Challenge 1: Data Styling

Table and Data visualization is a very important part of

How to Convert DateTime to Day of Week(name and number) in Pandas

In this quick tutorial, we'll cover how we

How to Reset Column Names (Index) in Pandas

To reset column names (column index) in Pandas to numbers

How to Change the Order of Columns in Pandas DataFrame

Here are two ways to sort or change the order

How to Search for String in the Whole DataFrame in Pandas

To search for a string in all columns of a

How to Find All Rows With Newline Inside a Column or DataFrame in Pandas

Here is the way to search for newlines in a

How to Pretty Print Newlines in Pandas DataFrame

In this short post, you'll see how to

How to Replace Regex Groups in Pandas

In this short tutorial, we'll look at how

How to Drop Bad Lines with read_csv in Pandas

Here are two approaches to drop bad lines with read_

How to Use Multiple Char Separator in read_csv in Pandas

Here is the way to use multiple separators (regex separators)