python3爬虫图片验证码识别

#   图片验证码识别 环境安装
# sudo apt-get install -y tesseract-ocr libtesseract-dev libleptonica-dev
# pip install tesserocr pillow
import tesserocr
from PIL import Image

image = Image.open('code2.jpg')
result = tesserocr.image_to_text(image)
print(result)

import tesserocr
from PIL import Image

image = Image.open('code2.jpg')

image = image.convert('L')
threshold = 127
table = []
for i in range(256):
    if i < threshold:
        table.append(0)
    else:
        table.append(1)

image = image.point(table, '1')
image.show()

result = tesserocr.image_to_text(image)
print(result)