Pandas: how to merge two dataframes on a column by keeping the information of the first one?

Question

I have two dataframes df1 and df2. df1 contains the information of the age of people, while df2 contains the information

Answer 1

You can also use the join method:

df1.set_index("Name").join(df2.set_index("Name"), how="left")

edit: added set_index("Name")