Transforming Data with an Expression
You have a client in the road safety sector who needs data on the acceleration of each electric vehicle. The acceleration data is given in the number of seconds taken to reach 100 km/h speed. The data is given to one decimal place, but this is more accuracy than you need.
Este exercicio faz parte do curso
Introduction to Polars
Instruções do exercicio
- Select the
"brand","model"and"accel"columns where the acceleration is rounded to the nearest integer.
exercicio interativo prático
Tente este exercicio completando este código de exemplo.
# Select the brand, model and rounded accel columns
print(ev_df.select(____))