How to draw a beautiful chart with Python

This article introduces the relevant knowledge of "how to draw beautiful charts with Python". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Python is very simple and powerful, and one of its features is to draw beautiful charts and visualize data. With Matplotlib, it can draw a variety of charts. Here are some examples of Matplotlib.

First we install Matplotlib

Installation is simple, just execute the following command:

pip install -U matplotlib Let's start by drawing a simple diagram

'' Import required libraries ''

import matplotlib.pyplot as plt import numpy as np

'''Create a chart containing a coordinate. '''

fig, ax = plt.subplots()

Draw some points, the first array of the plot function is the x coordinate and the second array is the y coordinate. '''

ax.plot([1, 2, 3, 4], [1, 4, 2, 3])

'''Show chart'''

plt.show()

The two parameters of ax.plot are arrays, and the number of elements in the array must be the same, otherwise an error will occur.

All right, run the code, and you'll see the chart below.

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