jupyter notebook中matplotlib inline 关闭或打开

import matplotlib.pyplot as plt
import numpy as np
import mplcursors
np.random.seed(42)

inline 打开

%matplotlib inline
plt.scatter(*np.random.random((2, 26)))
crs = mplcursors.cursor(hover=True)
crs.connect("add", lambda sel: sel.annotation.set_text(
    'Point {},{}'.format(sel.target[0], sel.target[1])))
plt.show()

inline 关闭（跳出可交互的plot)

%matplotlib auto
plt.scatter(*np.random.random((2, 26)))
crs = mplcursors.cursor(hover=True)
crs.connect("add", lambda sel: sel.annotation.set_text(
    'Point {},{}'.format(sel.target[0], sel.target[1])))
plt.show()
plt.ion()