splitting test and train in python 30 percent code example
Example: sklearn train test split
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.33, random_state=42)
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.33, random_state=42)