You can join two pandas DataFrames by using the merge method. The merge method takes two DataFrames as input and combines them into a single DataFrame based on a common column or columns.
Here’s an example of how to perform an inner join on two DataFrames based on a column named key: (more…)
I try to show you how to vlookup in Pandas.
The VLOOKUP function in Excel is a popular function that allows you to search for a value in a table and return the corresponding value from another column. The equivalent of a VLOOKUP in Pandas is the merge method, which allows you to join two DataFrames based on a common column.
In this post I show how to join two dataframes on 2 columns in Pandas Python library. (more…)