You're reading from Data Engineering with Python

Product typeBook

Published inOct 2020

Reading LevelBeginner

PublisherPackt

ISBN-139781839214189

Edition1st Edition

Languages

Python

Concepts

Data Analysis

Author (1)

Paul Crickard

Performing exploratory data analysis in Python

Before you can clean your data, you need to know what your data looks like. As a data engineer, you are not the domain expert and are not the end user of the data, but you should know what the data will be used for and what valid data would look like. For example, you do not need to be a demographer to know that an age field should not be negative, and the frequency of values over 100 should be low.

Downloading the data

In this chapter, you will use real e-scooter data from the City of Albuquerque. The data contains trips taken using e-scooters from May to July 22, 2019. You will need to download the e-scooter data from https://github.com/PaulCrickard/escooter/blob/master/scooter.csv. The repository also contains the original Excel file as well as some other summary files provided by the City of Albuquerque.

Basic data exploration

Before you can clean your data, you have to know what your data looks like. The process of understanding...

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Data Engineering with Python

Published in: Oct 2020Publisher: PacktISBN-13: 9781839214189

Author (1)

Paul Crickard

Paul Crickard authored a book on the Leaflet JavaScript module. He has been programming for over 15 years and has focused on GIS and geospatial programming for 7 years. He spent 3 years working as a planner at an architecture firm, where he combined GIS with Building Information Modeling (BIM) and CAD. Currently, he is the CIO at the 2nd Judicial District Attorney's Office in New Mexico.
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You're reading from Data Engineering with Python

Performing exploratory data analysis in Python

Downloading the data

Basic data exploration

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