How to save Matplotlib chart as MP4 file

How to save Matplotlib chart as MP4 file

In this Matplotlib tutorial, We will cover how to save Matplotlib animation as MP4 file.

In this Matplotlib tutorial, We will cover how to save Matplotlib animation as MP4 file.

Source Code:


import numpy as np
import matplotlib.pyplot as plt
from matplotlib.animation import FuncAnimation, writers

x_data = []
y_data = []

fig, ax = plt.subplots()
ax.set_xlim(0, 105)
ax.set_ylim(0, 12)
line, = ax.plot(0, 0)

def animation_frame(i):
    x_data.append(i * 10)
    y_data.append(i)

    line.set_xdata(x_data)
    line.set_ydata(y_data)
    return line, 

animation = FuncAnimation(fig, func=animation_frame, frames=np.arange(0, 10, 0.1), interval=10)

# setting up wrtiers object
Writer = writers['ffmpeg']
writer = Writer(fps=15, metadata={'artist': 'Me'}, bitrate=1800)

animation.save('Line Graph Animation.mp4', writer)

# plt.show()

matplotlib python

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