秒杀所有字体反爬

1,首先安装Python类库

安装支持Python版本的Tesseract库:安装方式如下:

pip install pytesseract

2,安装Tesseract-OCR
下载地址:https://digi.bib.uni-mannheim.de/tesseract/
3,3,设置环境变量。

需要添加俩个环境变量

1,path中添加C:\ProgramFiles(x86)\Tesseract-OCR(安装路径)

2,新建一个TESSDATA_PREFIX变量C:\ProgramFiles(x86)\Tesseract-OCR\tessdata

3,在pytesseract源码中将tesseract_cmd修改为:

tesseract_cmd=r’C:\ProgramFiles(x86)\Tesseract-OCR\tesseract.exe’

import numpy
import pytesseract
from PIL import Image, ImageDraw, ImageFont
from fontTools.ttLib import TTFont


def fontConvert(fontPath):     #将web下载的字体文件解析,返回其编码和汉字的对应关系
    font = TTFont(fontPath)  # 打开文件
    codeList = font.getGlyphOrder()[2:]
    print(codeList)
    im = Image.new("RGB", (1800, 1000), (255, 255, 255))
    dr = ImageDraw.Draw(im)
    font = ImageFont.truetype(fontPath, 40)
    count = 3
    arrayList = numpy.array_split(codeList, count)   #将列表切分成15份,以便于在图片上分行显示
    print(arrayList)
    for t in range(count):
        newList = [i.replace("uni", "\\u") for i in arrayList[t]]
        text = "".join(newList)
        text = text.encode('utf-8').decode('unicode_escape')
        dr.text((0, 50 * t), text, font=font, fill="#000000")
    im.save("sss.jpg")
    # im = Image.open("sss.jpg")      #可以将图片保存到本地,以便于手动打开图片查看
    result = pytesseract.image_to_string(im, lang="chi_sim")
    result = result.replace(" ", "").replace("\n", "")
    codeList = [i.replace("uni", "&#x") for i in codeList]
    return dict(zip(codeList, list(result)))

if __name__ == '__main__':
    filepath = '1.woff'
    print(fontConvert(filepath))

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转载自blog.csdn.net/shiguanggege/article/details/116224897
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