Combining data frame in pandas

Introduction

In this article, we will discuss combining the data frames with the help of pandas methods. Sometimes when we are working on a big project and data is coming from different sources then we need to combine those data as one data frame.There are few methods in pandas that data science people are using to make the data frame in more valuable condition.The methods are divided in terms of rows and columns addition.The methods merge() and join() are working based on common keys and indexes with SQL join method approach.The method concat() is working on data frames to combine them and make one resulted data frame.You can go to this basic article on series and data frame for per-reqiuisite.

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