Scikit-learn

You can convert a scikit-learn pipeline, classifier, or regressor to the Core ML format:

Python

from sklearn.linear_model import LinearRegression
import pandas as pd

# Load data
data = pd.read_csv('houses.csv')

# Train a model
model = LinearRegression()
model.fit(data[["bedroom", "bath", "size"]], data["price"])

# Convert and save the scikit-learn model
import coremltools as ct
coreml_model = ct.converters.sklearn.convert(
  model, ["bedroom", "bath", "size"], "price")
coreml_model.save('HousePricer.mlmodel')

For more information, see the API reference.