def non_negative_garotte_path(X, y):
coef_ols = LinearRegression(fit_intercept=False).fit(X, y).coef_<EOL>X = X * coef_ols[np.newaxis, :]<EOL>_, _, shrink_coef_path = lars_path(X, y, method='<STR_LIT>')<EOL>coef_path = shrink_coef_path * coef_ols[:, None]<EOL>rss_path = np.sum((y[:, None] - np.dot(X, coef_path)) ** <NUM_LIT:2>, axis=<NUM_LIT:0>)<EOL>return coef_path, shrink_coef_path, rss_path<EOL>
:param X:
:param y:
:return: