Captcha image generator
Last active
August 23, 2024 10:19
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Generate captcha image
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def create_captcha_image() -> List[Union[BytesIO, str]]: | |
def rand_color_one(): | |
return random.randint(64, 255), random.randint(64, 255), random.randint(64, 255) | |
def rand_color_two(): | |
return random.randint(32, 127), random.randint(32, 127), random.randint(32, 127) | |
def rand_str(): | |
result = [ | |
random.choice([chr(_) for _ in range(1570, 1595)]), | |
random.choice([chr(_) for _ in range(1570, 1595)]), | |
random.choice([chr(_) for _ in range(1777, 1786)]), | |
random.choice([chr(_) for _ in range(1777, 1786)]), | |
# random.choice([chr(_) for _ in range(97, 123)]), | |
# random.choice([str(_) for _ in range(0, 10)]), | |
] | |
random.shuffle(result) | |
return result | |
width = 512 | |
height = 512 | |
image = Image.new('RGB', (width, height), (255, 255, 255)) | |
font = ImageFont.truetype(r'Sahel.ttf', 100) | |
draw = ImageDraw.Draw(image) | |
for x in range(width): | |
for y in range(height): | |
draw.point((x, y), fill=rand_color_one()) | |
text = rand_str() | |
draw.text((30, 170), text[0], rand_color_two(), font=font, align='center') | |
draw.text((150, 170), text[1], rand_color_two(), font=font, align='center') | |
draw.text((270, 170), text[2], rand_color_two(), font=font, align='center') | |
draw.text((390, 170), text[3], rand_color_two(), font=font, align='center') | |
output = BytesIO() | |
image.save(output, format='jpeg') | |
return [output, ' '.join(text), ' '.join(rand_str()), ' '.join(rand_str()), ' '.join(rand_str())] |
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