networkx.drawing.layout.rescale_layout_dict

rescale_layout_dict(pos, scale=1)[source]

Return a dictionary of scaled positions keyed by node

Parameters
posA dictionary of positions keyed by node
scalenumber (default: 1)

The size of the resulting extent in all directions.

Returns
posA dictionary of positions keyed by node

See also

rescale_layout

Examples

>>> import numpy as np
>>> pos = {0: np.array((0, 0)), 1: np.array((1, 1)), 2: np.array((0.5, 0.5))}
>>> nx.rescale_layout_dict(pos)
{0: array([-1., -1.]), 1: array([1., 1.]), 2: array([0., 0.])}
>>> pos = {0: np.array((0, 0)), 1: np.array((-1, 1)), 2: np.array((-0.5, 0.5))}
>>> nx.rescale_layout_dict(pos, scale=2)
{0: array([ 2., -2.]), 1: array([-2.,  2.]), 2: array([0., 0.])}