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How can I generate more colors on a pie chart in Matplotlib?
To generate more colors on a pie chart in Matplotlib, we can generate n number of colors and data
Steps
- Set the figure size and adjust the padding between and around the subplots.
- Initialize a variable, n, for number of data samples.
- Create random data points using numpy.
- Create a new figure or activate an existing figure.
- Add an '~.axes.Axes' to the figure as part of a subplot arrangement.
- Create a pie chart using pie() method.
- To display the figure, use show() method.
Example
import matplotlib.pyplot as plt import random import numpy as np plt.rcParams["figure.figsize"] = [7.50, 3.50] plt.rcParams["figure.autolayout"] = True n = 40 color = ["#" + ''.join([random.choice('0123456789ABCDEF') for j in range(6)]) for i in range(n)] a = np.random.random(n) f = plt.figure() ax = f.add_subplot(111, aspect='equal') p = plt.pie(a, colors=color) plt.show()
Output
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