from sklearn.datasets import load_breast_cancer
from sklearn.ensemble import RandomForestClassifier
from sklearn.metrics import classification_report
from sklearn.model_selection import train_test_split


data = load_breast_cancer()
X_train, X_test, y_train, y_test = train_test_split(
    data.data,
    data.target,
    test_size=0.2,
    stratify=data.target,
    random_state=42,
)