def trace_dot(X, Y):
    return np.dot(X.ravel(), Y.ravel())
Shortcut to render booleans as a check mark if true or blank if false.
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/decomposition/nmf.py/trace_dot--crossover with--dataset/ETHPy150Open TriOptima/tri.table/lib/tri/table/__init__.py/Column.boolean