NetworkX:翻转图 [英] NetworkX : Flip graph

问题描述

有没有一种方法可以按相反的顺序生成图，即我想垂直翻转生成图.

Is there a way to make graph generation in the opposite order i.e. I want to generate the graph vertically flipped.

或者如果我可以在绘制它之前使用一些matplotlib子例程翻转它！！

or if I can flip it with some matplotlib subroutine before it is drawn !!

F.e .:我希望357和358位于顶部，而1-6位于底部

F.e.: I want 357 and 358 to be on top, and 1-6 to be at the bottom

推荐答案

只需交换位置的坐标即可.

Just interchange the coordinates of your positions.

import networkx as nx
import matplotlib.pyplot as plt

G = fast_gnp_random_graph(20,0.1)
pos = nx.sprint_layout(G)
nx.draw_networkx(G, pos=pos)
flipped_pos = {node: (x,-y) for (node, (x,y)) in pos.items())
plt.clf()
nx.draw_networkx(G, pos = flipped_pos)

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