今日表情 ????

先上图片：

再上视频：

最后上代码：

import numpy as np
import pandas as pd
from matplotlib import pyplot as plt
import matplotlib.animation as  animation import imageio
import os
from PIL import Image
import pandas_alive cmap = [
'#2E91E5',
'#1CA71C',
'#DA16FF',
'#B68100',
'#EB663B',
'#00A08B',
'#FC0080',
'#6C7C32',
'#862A16',
'#620042',
'#DA60CA',
'#0D2A63']*100plt.rcParams['animation.writer'] = 'html'
plt.rcParams['font.family'] = ['sans-serif']
plt.rcParams['font.sans-serif'] = ['SimHei']def rgba_to_rgb(img_rgba):img_rgb = Image.new("RGB", img_rgba.size, (255, 255, 255))img_rgb.paste(img_rgba, mask=img_rgba.split()[3]) return img_rgb def html_to_gif(html_file, gif_file, duration=0.5):path = html_file.replace(".html","_frames")images = [os.path.join(path,x) for x in sorted(os.listdir(path))]frames = [imageio.imread(x) for x in images]if frames[0].shape[-1]==4:frames = [np.array(rgba_to_rgb(Image.fromarray(x))) for x in frames]imageio.mimsave(gif_file, frames, 'gif', duration=duration)return gif_filedfgdp = pd.read_csv("./data/gdp_of_world.csv",sep = "\t")
dfgdp = dfgdp.set_index("country")
dfgdp.index.name = None
df = dfgdp.loc[:,~dfgdp.columns.isin(['name','region', 'income_group', 'capital', 'currency'])].T df.index = pd.to_datetime(df.index)
df = df/1e8 html_file = "世界各国历年GDP排名.html"
gif_file = html_file.replace(".html",".gif")def current_total(values):total = values.sum()s = '世界GDP总额: {:.2f}亿美元'.format(total)return {'x': .90, 'y': .2, 's': s, 'ha': 'right', 'size': 11}chart = df.plot_animated(filename = html_file,title="世界各国历年GDP排名",figsize = (6,4),dpi=144,period_summary_func=current_total,n_visible=15,bar_texttemplate = '{x:.2f}',filter_column_colors = True,period_fmt="%Y年")html_to_gif(html_file,gif_file,duration = 0.2)

收工。????

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万水千山总是情，点个在看行不行？⭐️