A captcha library that generates audio and image CAPTCHAs.
- Audio CAPTCHAs DEMO
- Image CAPTCHAs
Install captcha with pip:
$ pip install captcha
Audio and Image CAPTCHAs are in seprated modules:
from io import BytesIO
from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha
audio = AudioCaptcha(voicedir='/path/to/voices')
image = ImageCaptcha(fonts=['/path/A.ttf', '/path/B.ttf'])
data = audio.generate('1234')
assert isinstance(data, bytearray)
audio.write('1234', 'out.wav')
data = image.generate('1234')
assert isinstance(data, BytesIO)
image.write('1234', 'out.png')
This is the APIs for your daily works. We do have built-in voice data and font data. But it is suggested that you use your own voice and font data.
We need voice wav files. The voice wav file should be in 8-bit, please keep it as small as possible. Name your voice file as:
{{language}}-{{character}}-{{username}}.wav
# exmaple: zh-1-lepture.wav
TODO: we need a place to upload voice files.