制作病毒传播模拟的gif

desparer · 发表于 2020-3-8 16:08:45

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本帖最后由一个账号于 2020-3-8 16:53 编辑

如图，现在怎么制作gif？我用animation的但是报错了

import numpy as np
import matplotlib
import matplotlib.pyplot as plt
import matplotlib.animation as animation
import random as r
class People():
def __init__(self):
self.x = r.randint(0,15)
self.y = r.randint(0,15)
# def move(self):
# self.endx = self.x + r.choice(-1, 1)
# self.endy = self.y + r.choice(-1, 1)
#self.x = self.endx
# self.y = self.endy
def update_points(num):
'''
更新数据点
'''
point_ani.set_data(mannumber[num].x + r.choice(-1, 1), mannumber[num].y + r. choice(-1, 1))
return point_ani
fig = plt.figure(tight_layout=True)
plt.figure(num='图', figsize=(6, 4), dpi=120, facecolor='w', edgecolor='k')
plt.axis((-1, 16, -1, 16), 1)
mannumber = []
for i in range(0, 100):
a = People()
mannumber.append(a)
for i in range(0, 100):
point_ani = plt.plot(mannumber[i].x, mannumber[i].y, 'bo')
ani = animation.FuncAnimation(fig, update_points, np.arange(0, 100), interval=100, blit=True)
ani.save('work/sin_testm.gif', writer='imagemagick', fps=10)
plt.show

复制代码

塔利班 · 发表于 2020-3-8 16:45:16

import numpy as np
import matplotlib
import matplotlib.pyplot as plt
import matplotlib.animation as animation
import random as r
class People():
def __init__(self):
self.x = r.randint(0,15)
self.y = r.randint(0,15)
# def move(self):
# self.endx = self.x + r.choice(-1, 1)
# self.endy = self.y + r.choice(-1, 1)
#self.x = self.endx
# self.y = self.endy
def update_points(num):
'''
更新数据点
'''
point_ani[0].set_data(mannumber[num].x + r.choice((-1, 1)), mannumber[num].y + r. choice((-1, 1)))
return point_ani
fig = plt.figure(tight_layout=True)
plt.figure(num='图', figsize=(6, 4), dpi=120, facecolor='w', edgecolor='k')
plt.axis((-1, 16, -1, 16), 1)
mannumber = []
for i in range(0, 100):
a = People()
mannumber.append(a)
for i in range(0, 100):
point_ani = plt.plot(mannumber[i].x, mannumber[i].y, 'bo')
ani = animation.FuncAnimation(fig, update_points, np.arange(0, 100), interval=100, blit=True)
ani.save('aaaa.gif', writer='imagemagick', fps=10)
plt.show()

复制代码

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