Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to close a Python figure by keyboard input using Matplotlib?
To close a Python figure by a keyboard input, we can use plt.pause() method, an input, and close() method.
Steps
- Set the figure size and adjust the padding between and around the subplots.
- Create random t and y data points using numpy.
- Create a new figure or activate an existing figure using figure() method.
- Plot t and y data points using plot() method.
- Set the title of the plot.
- Redraw the current figure using draw() method.
- Run a true loop to pause the current figure.
- Take input from the user to go to the next statement.
- Use close() method to close the figure.
Example
import numpy as np
from matplotlib import pyplot as plt
plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
t = np.arange(0.0, 2.0, 0.01)
y = np.exp(-t)
fig = plt.figure()
plt.plot(t, y, lw=5, color='red')
plt.title("$y=e^{-t}$")
plt.draw()
plt.pause(1)
input("<Hit Enter>")
plt.close(fig)Output
Updated on: 01-Jun-2021
1K+ Views
Advertisements