Matplotlib是Python中的一個庫,它是數字的-NumPy庫的數學擴展。 Pyplot是Matplotlib模塊的基於狀態的接口,該模塊提供了MATLAB-like接口。
matplotlib.pyplot.disconnect()函數
matplotlib庫的pyplot模塊中的disconnect()函數用於斷開ID為cid的回調。
用法: matplotlib.pyplot.disconnect(cid)
參數:此方法接受以下描述的參數:
- cid:此參數用於斷開回調。
以下示例說明了matplotlib.pyplot中的matplotlib.pyplot.disconnect()函數:
範例1:
# Implementation of matplotlib function
import numpy as np
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.plot(np.random.rand(10))
def onclick(event):
print('% s click:button =% d, x =% d, y =% d,\
xdata =% f, ydata =% f' %
('double' if event.dblclick else 'single',
event.button,
event.x,
event.y,
event.xdata,
event.ydata))
cid = fig.canvas.mpl_connect('button_press_event',
onclick)
fig.canvas.mpl_disconnect(cid)
plt.suptitle('matplotlib.pyplot.disconnect()\
function Example', fontweight ="bold")
plt.show()
輸出:
範例2:
# Implementation of matplotlib function
from matplotlib.backend_bases import MouseButton
import matplotlib.pyplot as plt
import numpy as np
t = np.arange(0.0, 1.0, 0.01)
s = np.sin(2 * np.pi * t)
fig, ax = plt.subplots()
ax.plot(t, s)
def gfg1(event):
# get the x and y pixel coords
x, y = event.x, event.y
if event.inaxes:
# the axes instance
ax = event.inaxes
print('Coordinates:% f and\
% f' % (event.xdata, event.ydata))
def gfg2(event):
if event.button is MouseButton.LEFT:
print('Successfully disconnected')
plt.disconnect(binding_id)
binding_id = plt.connect('motion_notify_event',
gfg1)
plt.connect('button_press_event', gfg2)
plt.suptitle('matplotlib.pyplot.disconnect()\
function Example', fontweight ="bold")
plt.show()
輸出:
如圖所示
單擊圖後的背景結果
相關用法
注:本文由純淨天空篩選整理自SHUBHAMSINGH10大神的英文原創作品 Matplotlib.pyplot.disconnect() in Python。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。