Multi-column selection

To select multiple columns from a DataFrame, we need to pass the columns as a list to the DataFrame as follows:

region_n_state = data[['RegionName', 'State']] 

Now, let's confirm whether the resulting object is a series or a DataFrame by using the type function, as follows:


Following is the output:

As can be seen in the preceding screenshot, selecting multiple columns creates another DataFrame, whereas selecting just a single column creates a series object.

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