फ़्लाइट अवधि मॉडल: सिर्फ़ दूरी

from pyspark.ml.regression import LinearRegression
from pyspark.ml.evaluation import RegressionEvaluator

# Create a regression object and train on training data
regression = ____(____).____(____)

# Create predictions for the testing data and take a look at the predictions
predictions = ____.____(____)
predictions.select('duration', 'prediction').show(5, False)

# Calculate the RMSE
____(____).____(predictions)