Select a Subset of Attributes
Explore methods to select subsets of attributes from dataframes in both Pandas and PySpark. Understand how to create column lists and apply the appropriate selection functions to manage data input and output effectively.
We'll cover the following...
We'll cover the following...
There are multiple ways to make a subset of selected columns in pandas. We can either drop the unnecessary columns using a list with axis=1, or provide a list of columns we’re interested in to the subset operator for pandas, [ ]. In the case of PySpark, the API provides a select ...