fbc88d00d619ec087904494a3032c7aef01305b6,mlxtend/evaluate/decision_regions.py,,plot_decision_regions,#,15

Before Change

    else:
        dim = "1d"

    marker_gen = cycle(["s", "^", "o", "x", "v", "<", ">"])

    // make color map
    n_classes = len(np.unique(y.astype(int)))
    colors = ["red", "blue", "limegreen", "gray", "cyan"]

After Change

        if not isinstance(a, np.ndarray):
            raise ValueError("%s must be a NumPy array." % a.__name__)

    if ax is None:
        ax = plt.gca()

    // check if test data is provided
    plot_testdata = True
    if not isinstance(X_highlight, np.ndarray):
        if X_highlight is not None:
            raise ValueError("X_test must be a NumPy array or None")

Instances