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from matplotlib.animation import FuncAnimation, FFMpegWriter | |
selected = racing_bar_filled.iloc[-1,:].sort_values(ascending=False)[:20].index | |
data = racing_bar_filled[selected].round() | |
fig,ax = plt.subplots(figsize=(9.3,7)) | |
fig.subplots_adjust(left=0.18) | |
no_of_frames = data.shape[0] #Number of frames | |
#initiate the barplot with the first rows of the dataframe | |
bars = sns.barplot(y=data.columns,x=data.iloc[0,:],orient="h",ax=ax) | |
ax.set_xlim(0,1500) | |
txts = [ax.text(0,i,0,va="center") for i in range(data.shape[1])] | |
title_txt = ax.text(650,-1,"Date: ",fontsize=12) | |
ax.set_xlabel("Pay (Millions USD)") | |
ax.set_ylabel(None) | |
def animate(i): | |
# print(f"i={i}/{no_of_frames}") | |
#get i'th row of data | |
y = data.iloc[i,:] | |
#update title of the barplot axis | |
title_txt.set_text(f"Date: {str(data.index[i].date())}") | |
#update elements in both plots | |
for j, b, in enumerate(bars.patches): | |
#update each bar's height | |
b.set_width(y[j]) | |
#update text for each bar (optional) | |
txts[j].set_text(f"${y[j].astype(int)}M") | |
txts[j].set_x(y[j]) | |
anim=FuncAnimation(fig,animate,repeat=False,frames=no_of_frames,interval=1,blit=False) | |
anim.save('athletes.gif', writer='imagemagick', fps=120) | |
plt.close(fig) |
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