删除 Matplotlib 中某些子图的 y 轴刻度标签,Python

Removing y axis tick labels for certain subplots in Matplotlib,Python

我有一个包含三个子图的图,所有子图的 y 轴使用相同的刻度标签(它们是分类的)。这是代码:

on_bus = business_changes[business_changes['Business characteristics']=='Ontario']
qu_bus = business_changes[business_changes['Business characteristics']=='Quebec']
fig, ax = plt.subplots(nrows=1, ncols=3, sharex=True, sharey=True, figsize=(20,10))
ax1 = plt.subplot(1,3,1) 
sns.barplot(x = business_changes.iloc[0,1:], y= business_changes.columns[1:])
plt.title("Changes made by businesses - Canada")
plt.subplot(1,3,2)
sns.barplot(x = on_bus.iloc[0,1:], y = on_bus.columns[1:])
plt.title("Changes by businesses - Ontario")
plt.subplot(1,3,3)
sns.barplot(x = qu_bus.iloc[0,1:], y = qu_bus.columns[1:])
plt.title("Changes by businesses - Quebec")
plt.show()

情节如下所示:

Plot

我想删除最后两个图的 y 轴标签,因为它们基本上与第一个图具有相同的标签。有了它,我就不必为 space 而战了,而且图表看起来会更整洁。

我的方法是使用 axes.get_yaxis().set_visible(False)。所以如下:

f, axes = plt.subplots(1, 3)
ax1 = sns.barplot(x = business_changes.iloc[0,1:], y= business_changes.columns[1:], ax = [0])
plt.title("Changes made by businesses - Canada")
ax2 = sns.barplot(x = on_bus.iloc[0,1:], y = on_bus.columns[1:], ax = axes[1])
ax2.axes.get_yaxis().set_visible(False)
plt.title("Changes by businesses - Ontario")
ax3 = sns.barplot(x = qu_bus.iloc[0,1:], y = qu_bus.columns[1:], ax = axes[2])
plt.title("Changes by businesses - Quebec")
plt.show()

否则,请尝试将其放入您的脚本中,并且一定要使用 axes.get_yaxis().set_visible(False) 并针对最后两个图。在我的例子中,我将它们定义为 ax2ax3 并按名称“定位”。