简单问题:我需要隐藏此代码生成的图中的y轴:
import matplotlib.pyplot as plt
import seaborn
seaborn.set(style="white")
import random
objects = [("Zachary's karate club", 78),
("dolphins social network", 159),
("C. elegans connectome", 2148 ),
("US power grid", 6594 ),
("PGP web of trust (2004)", 24316),
("Linux kernel source file includes", 230213),
("Enron emails (1999-2003)", 1148072),
("Internet autonomous systems (2005)", 11095298),
("CS collaborations (DBLP)", 18e6),
("Wikipedia hyperlinks", 350e6),
("Twitter follower graph (2012)", 20e9),
("Facebook social graph (2011)", 68.7e9),
("NSA social graph (?)", 1e11),
("human connectome (neuronal)", 1e14)
]
fig, ax = plt.subplots(figsize=(16,6))
for i, (name, radius) in enumerate(objects):
sgn = 2 * (i % 2) - 1
ax.annotate(name, xy=(radius,0), xytext=(radius,sgn* (0.5 + random.randint(1,12) * 0.1)), ha='center',
arrowprops=dict(arrowstyle="->", connectionstyle="arc,angleA=0,armA=30,rad=30", facecolor='gray'),
color="Maroon")
ax.set_xscale('log')
ax.set_xlim(1.e1,1.e15)
ax.set_ylim(0,4)
ax.axes.get_yaxis().set_visible(False)
ax.axhline(color='k', lw=1)
ax.plot([obj[1] for obj in objects], [0]*len(objects), 'ob', markersize=2)
ax.set_yticks([])
ax.tick_params(length=8)
ax.set_xlabel('edges')
seaborn.despine()
plt.show()
应该很简单,但到目前为止我找到的所有代码示例都没有用,例如fig.axes[0].get_yaxis().set_visible(False)
答案 0 :(得分:7)
左轴来自seaborn,而不是matplotlib。您可以使用以下方式将其关闭:
seaborn.despine(left=True)
回应tcaswell评论:
Seaborn为情节增加了样条。 despine
命令接受以下args以删除它们。但是,您必须明确告诉它关闭左侧或底部。
seaborn.despine(fig=None, ax=None, top=True, right=True, left=False, bottom=False, offset=None, trim=False)
,其中
top, right, left, bottom : boolean, optional
If True, remove that spine.
答案 1 :(得分:1)
这有点像黑客,但似乎得到你想要的结果。
ax.set_frame_on(False) #Remove both axes
ax.axhline(0,color='black') #Put the x axis back
从两个网站上拉下来: