django-puzzlecaptcha 0.1.0

PuzzleCaptcha: Simplified Math CAPTCHA Using Pillow Image Library

django-puzzlecaptcha

PuzzleCaptcha: Simplified Math CAPTCHA Using Pillow Image Library

Features

• Easy integration with Django projects
• Use pillow & numpy to generate image
• Customizable configuration

Installation

1. Install the Package

pip install django-puzzlecaptcha

2. Configure Django Settings

Add puzzlecaptcha to your INSTALLED_APPS:

INSTALLED_APPS = [
    ...
    'puzzlecaptcha',
    ...
]

3. Configuration

In your settings.py, you can customize the puzzlecaptcha behavior:

PUZZLECAPTCHA = {
    "CAPTCHA_FONT_SIZE": 35,
    "CAPTCHA_IMAGE_SIZE": (150, 50),
    "CAPTCHA_NOISE_LINES": 20,
    "CAPTCHA_NOISE_LINES_WIDTH": 2,
    "CAPTCHA_NOISE_COLOR": "black",
    "CAPTCHA_FOREGROUND_COLOR": "black",
    "CAPTCHA_BACKGROUND_COLOR": "white",
    "CAPTCHA_CACHE_PREFIX": "puzzlecaptcha",
    "CAPTCHA_CACHE_BACKEND": "default",
    "CAPTCHA_TIMEOUT": 300,
}

4. To Enable on Admin Login Form (Optional)

In your project's urls.py:

from puzzlecaptcha.forms import AdminAuthenticationForm

admin.site.login_form = AdminAuthenticationForm
admin.site.login_template = 'puzzlecaptcha/admin_login.html'

urlpatterns = [
    path("admin/", admin.site.urls),
    ....
]

Usage Example

from puzzlecaptcha.field import MathCaptchaField

class AuthenticationForm(form.Form):
    captcha = MathCaptchaField()

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License

Support

If you encounter any issues or have questions, please open an issue on GitHub.