How to get different font sizes in the same annotation of Matplotlib?

To add different font sizes in the same annotation method, we can take the following steps

Make lists of x and y data points where text could be placed.
Initialize a variable 'labels', i.e., a string.
Make a list of sizes of the fonts.
Use subplots() method to create a figure and a set of subplots.
Iterate above lists and annotate each label's text and set its fontsize.
To display the figure, use show() method.

Example

import matplotlib.pyplot as plt
plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
X = [0.1, .2, .3, .4, .5, .6, 0.8]
Y = [0.1, 0.12, 0.13, 0.20, 0.23, 0.25, 0.27]
labels = 'Welcome'
sizes = [10, 20, 30, 40, 50, 60, 70]
fig, ax = plt.subplots()
for x, y, label, size in zip(X, Y, labels, sizes):
   ax.annotate(f"$\it{label}$", (x, y), fontsize=size, color='red')
plt.show()

Output

Rishikesh Kumar Rishi

Updated on: 2021-06-02T08:28:26+05:30

3K+ Views

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