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A library that generates image CAPTCHAs.

Project description

util-captcha

  • Captcha with default

  • Captcha with Noise dots

  • Captcha with space evenly

  • Base64 data

    View

    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

Introduction

A library that generates image CAPTCHAs.

Installation

pip install util-captcha

Usage

from util_captcha import ImageCaptcha

image_captcha = ImageCaptcha()

# generate default captcha
image_captcha.draw_chars()
image_captcha.draw_noise_curve()
image_captcha.draw_noise_dots()
image_captcha.canvas.save("./examples/captcha-default.png")

# generate captcha of only noise dots
image_captcha.redraw()  # redraw canvas (required)
image_captcha.draw_chars()
image_captcha.draw_noise_dots(333)
image_captcha.canvas.save("./examples/captcha-noise_dots.png")

# generate captcha by space evenly
image_captcha.redraw()  # redraw canvas (required)
image_captcha.draw_chars("abc", space_evenly=True)
image_captcha.canvas.save("./examples/captcha-space_evenly-True.png")
image_captcha.redraw()  # redraw canvas (required)
image_captcha.draw_chars("abc", space_evenly=False)
image_captcha.canvas.save("./examples/captcha-space_evenly-False.png")

# use base64 data to generate captcha
image_captcha.redraw()  # redraw canvas (required)
image_captcha.draw_chars("base64")
data = image_captcha.generate_base64()
print(data)

Project details


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