Merge Two DataFrames on Certain Column Syntax
Syntax: DataFrame.merge(right, how=’inner’, on=None, left_on=None, right_on=None, left_index=False, right_index=False, sort=False, copy=True, indicator=False, validate=None)
Parameters: right (DataFrame), how (str), on (label or list), left_on (label or list), right_on (label or list), left_index (bool), right_index (bool), sort (bool), copy (bool), indicator (bool or str), validate (str or None)
Return: DataFrame
Merge two Pandas DataFrames on certain columns
In data analysis, combining Pandas DataFrames is made easy with the merge function. You can streamline this process by pointing out which columns to use. Using a simple syntax, merging becomes a handy tool for efficiently working with data in various situations. This article walks you through the basic steps of merging Pandas DataFrames, providing a quick guide to boost your data processing skills.