在Python中，我們可以使用多種方法來創建皮卡丘的動畫，例如使用matplotlib庫。

解決方案1：使用matplotlib庫

以下是一個使用matplotlib庫創建皮卡丘動畫的例子：

import matplotlib.pyplot as plt

import matplotlib.animation as animation

import numpy as np

fig = plt.figure()

ax = plt.axes(xlim=(0, 1), ylim=(0, 1))

class Pikachu:

def __init__(self, ax):

self.ax = ax

self.x = 0.5

self.y = 0.5

self.theta = 0

self.r = 0.05

self.head, = ax.plot([], [], 'k.')

self.body, = ax.plot([], [], 'k-')

self.eye1, = ax.plot([], [], 'k.')

self.eye2, = ax.plot([], [], 'k.')

self.ear1, = ax.plot([], [], 'k-')

self.ear2, = ax.plot([], [], 'k-')

def update(self, frame):

self.theta = frame % 360

self.x = 0.5 + np.sin(self.theta * np.pi / 180) * 0.3

self.y = 0.5 + np.cos(self.theta * np.pi / 180) * 0.3

self.head.set_data([self.x, self.x + np.sin(self.theta * np.pi / 180) * self.r],

[self.y, self.y + np.cos(self.theta * np.pi / 180) * self.r])

self.body.set_data([self.x + np.sin(self.theta * np.pi / 180) * self.r * 0.8, self.x],

[self.y + np.cos(self.theta * np.pi / 180) * self.r * 0.8, self.y])

self.eye1.set_data([self.x + np.sin(self.theta * np.pi / 180) * self.r * 0.8 - 0.02],

[self.y + np.cos(self.theta * np.pi / 180) * self.r * 0.8 - 0.02])

self.eye2.set_data([self.x + np.sin(self.theta * np.pi / 180) * self.r * 0.8 + 0.02],

[self.y + np.cos(self.theta * np.pi / 180) * self.r * 0.8 + 0.02])

self.ear1.set_data([self.x + np.sin(self.theta * np.pi / 180) * self.r * 0.8 - 0.02, self.x + np.sin(self.theta * np.pi / 180 - 10) * self.r * 0.6],

[self.y + np.cos(self.theta * np.pi / 180) * self.r * 0.8 - 0.02, self.y + np.cos(self.theta * np.pi / 180 - 10) * self.r * 0.6])

self.ear2.set_data([self.x + np.sin(self.theta * np.pi / 180) * self.r * 0.8 + 0.02, self.x + np.sin(self.theta * np.pi / 180 + 10) * self.r * 0.6],

[self.y + np.cos(self.theta * np.pi / 180) * s