How To Clean Data with Python Pandas — Vehicles registered in Poland

Maciej Szymczyk
5 min readMar 19, 2023

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Thanks to the Open Data project, we have sources made available by Polish public entities. In this article, we will prepare and clean the Vehicles registered in Poland by province using Python and Pandas.

Data

We have data available in csv and xlsx (Excel) formats. Upon initial observation, the following problems can be…

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Maciej Szymczyk

Software Developer, Big Data Engineer, Blogger (https://wiadrodanych.pl), Amateur Cyclists & Triathlete, @maciej_szymczyk