如何删除另一个数字matplotlib？

Question

i am new to this, can anybody tell how to remove the other figure?My code is as follows:

fig, axes = plt.subplots(1, 2, sharey=True)
fig.set_size_inches(20, 10)

# use the same set of colors as above to compare side to side of the two graphs
colors = ['blue', 'green', 'red', 'purple', 'orange']
for e in set(kmeans.labels_):
    mark = kmeans.labels_ == e
    axes[0].scatter(feature_pca[:, 0][mark], feature_pca[:, 1][mark], color=colors[e], label=e, alpha=0.9)
axes[0].legend()

PS- if i am making any change to fig, axes = plt.subplots(1, 2, sharey=True), i am getting error: TypeError: 'AxesSubplot' object is not subscriptable

Answer 1

With

fig, axes = plt.subplots(1, 2, sharey=True)

you create a window with a grid of 1x2 subplots (so two in total). This means you get an array of with 2 axes.

Now to remove the second subplot you'd have to use

    fig, axes = plt.subplots(1, 1, sharey=True)

In this case you get only one axes object, not an array. So to make that work you will have to replace axes[0] with just axes .