    num_crossings = int(len(crossings)/2)
    dtype = complex if isinstance(variable, complex) else float
    matrix = n.zeros((num_crossings, num_crossings), dtype=dtype)
        poly_val = n.linalg.det(matrix[1:, :-1])
    if not isinstance(poly_val, complex):
        poly_val = n.abs(poly_val)

    arrows = n.zeros((len(crossing_numbers), 3), dtype=n.int_)

        for line in lines:
            start_node = nodes_by_height[int(n.round(line[0, 1]))]
            end_node = nodes_by_height[int(n.round(line[-1, 1]))]
            cl = CrossingLine(start_node, end_node, line)
full-name-grep-exit=1
 pyknotid/spacecurves/spacecurve.py         |  8 ++++----
 setup.py                                   |  4 +++-
 15 files changed, 39 insertions(+), 37 deletions(-)
