import matplotlib.pyplot as plt
from skspatial.objects import Line
#
_, ax = plt.subplots()
#
line = Line([1, 2], [3, 4])
#
line.plot_2d(ax, t_1=-2, t_2=3, c='k')
line.point.plot_2d(ax, c='r', s=100, zorder=3)
grid = ax.grid()