def print_sparse_stats(X_dtm):
    """
    Prints the stats around a Sparse Matrix (typically) generated in NLP problems.
    """
    print('Shape of Sparse Matrix: ', X_dtm.shape)
    print('Amount of Non-Zero occurences: ', X_dtm.nnz)
    print('    Density: %.2f%%' % (100.0 * X_dtm.nnz / (X_dtm.shape[0] *
        X_dtm.shape[1])))
