我解决的方法是使用tk作为GUI:
import matplotlib
matplotlib.use('TkAgg')
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg
from matplotlib.figure import Figure
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
import random
import numpy as np
import sys
import Tkinter as tk
import time
def function1(fig, ax):
ax.cla()
color_grade_classes = ['#80FF00','#FFFF00','#FF8000', '#FF0000']
varsi = random.randint(1, 100)
for colors, rows in zip(color_grade_classes, [3,2,1,0] ):
indexs = np.arange(5)
heights = [varsi,varsi/2,varsi/3,0,0]
ax.bar(indexs, heights, zs = rows, zdir='y', color=colors, alpha=0.8)
return fig
class App():
def __init__(self):
self.root = tk.Tk()
self.root.wm_title("Embedding in TK")
self.fig = plt.figure()
self.ax = self.fig.add_subplot(111, projection='3d')
self.ax.set_xlabel('X')
self.ax.set_ylabel('Y')
self.fig = function1(self.fig, self.ax)
self.canvas = FigureCanvasTkAgg(self.fig, master=self.root)
self.toolbar = NavigationToolbar2TkAgg( self.canvas, self.root )
self.toolbar.update()
self.canvas._tkcanvas.pack(side=tk.TOP, fill=tk.BOTH, expand=1)
self.label = tk.Label(text="")
self.label.pack()
self.update_clock()
self.root.mainloop()
def update_clock(self):
self.fig = function1(self.fig,self.ax)
self.canvas.show()
self.canvas._tkcanvas.pack(side=tk.TOP, fill=tk.BOTH, expand=1)
now = time.strftime("%H:%M:%S")
self.label.configure(text=now)
self.root.after(1000, self.update_clock)
app=App()
使用这种方法可以在展示图表后保持对其的控制,避免在移动窗口时出现冻结。
matplotlib.pylab.ion()
方法则是一个好主意。如果要寻求交互式绘图的解决方案,可以考虑我在这里提供的答案。它应该能够进行基本动画方面的修改。 - ely