In this tutorial I will show you how to generate a Captcha verification code image with Python.
VIDEO GUIDE:
CODE:
from captcha.image import ImageCaptcha
import matplotlib . pyplot as plt
import random
import string
characters = string.digits + string.ascii_uppercase
generator = ImageCaptcha()
# Generate a random 4 character string
random_str = ''.join([random.choice(characters) for j in range(4)])
# Generate verification code
img = generator.generate_image(random_str)
# Display verification code picture and verification code title
plt.imshow(img)
plt.title(random_str)
plt.show()
# Save verification code
file_name = 'images/'+random_str+'.jpg'
img.save(file_name)
# show verification code
img.show()
Post your comments / questions
Recent Article
- ValueError:All arrays must be of the same length - Python
- Check hostname requires server hostname - SOLVED
- How to restrict access to the page Access only for logged user in Django
- Migration admin.0001_initial is applied before its dependency admin.0001_initial on database default
- Add or change a related_name argument to the definition for 'auth.User.groups' or 'DriverUser.groups'. -Django ERROR
- Addition of two numbers in django python
- The request was aborted: Could not create SSL/TLS secure channel -Error in Asp.net
- FieldError: Cannot resolve keyword 'id' into field in Django project
Related Article