Load a CSV into a DataFrame
As a data analyst you've been tasked with creating a market analysis of available electric vehicles. Your first step is to import the dataset.
For these exercises you have a CSV with details of electric vehicles, including the vehicle brand and model, performance characteristics, such as its range, and finally, the price of the vehicle. You will be analyzing this dataset to understand how the vehicles compare to each other.
Polars has already been imported as pl for you - this will be the case for every exercise.
Deze oefening maakt deel uit van de cursus
Introduction to Polars
Oefeninstructies
- Load the
"electric_vehicles.csv"into aPolarsDataFrame calledev_df. - Print the first three rows of the DataFrame using an appropriate method.
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Load the CSV into a DataFrame
ev_df = ____("electric_vehicles.csv")
# Print the first three rows
print(ev_df.____)