【发布时间】:2016-12-02 04:09:00
【问题描述】:
我希望能够单击在 IPython GUI 中生成的两个按钮,然后在同一张图上生成总共 6 个点。但是,现在单击这两个按钮不会创建 6 个点,而只会创建由要单击的第一个按钮创建的图形。我做错了什么?
import matplotlib.pyplot as plt
from matplotlib.patches import Rectangle
from ipywidgets.widgets import Button
from IPython.display import display
class Test(object):
def __init__(self):
self.figure = plt.figure()
self.ax = self.figure.gca()
self.button = Button(description = "Draw new points.")
display(self.button)
self.button.on_click(self.button_clicked)
self.button2 = Button(description = "Draw more points.")
display(self.button2)
self.button2.on_click(self.button_clicked2)
def button_clicked(self, event):
self.ax.scatter([1,2,8], [6,5,4])
self.figure.canvas.draw()
plt.show()
def button_clicked2(self, event):
self.ax.scatter([1,0,5], [3,8,3])
self.figure.canvas.draw()
plt.show()
test = Test()
【问题讨论】:
标签: python matplotlib ipython