Python实现pdf转jpg

自己电脑没找到软件用，想到python

参考：https://zyicu.cn/?p=7656

代码：（还可以调整分辨率）

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# -*- coding: utf-8 -*-   """   1、安装库 pip install pymupdf   2、直接运行   """   import os import fitz     pdf_dir = []     def get_file():     docunames = os.listdir()     for docuname in docunames:         if os.path.splitext(docuname)[1] == '.pdf':  # 目录下包含.pdf的文件             pdf_dir.append(docuname)     def conver_img():     for pdf in pdf_dir:         doc = fitz.open(pdf)         pdf_name = os.path.splitext(pdf)[0]         for pg in range(doc.page_count):             page = doc[pg]             rotate = int(0)             # 每个尺寸的缩放系数为2，这将为我们生成分辨率提高四倍的图像。             zoom_x = 3.0             zoom_y = 3.0             trans = fitz.Matrix(zoom_x, zoom_y).prerotate(rotate)             pm = page.get_pixmap(matrix=trans, alpha=False)             pm.save('%s.png' % pg)   if __name__ == '__main__':     get_file()     conver_img()

 

补充：反过来，将jpg转PDF

参考https://pythonjishu.com/qmluqyxkazvkzuf/

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import img2pdf from PIL import Image   def image_to_pdf(image_filename, pdf_filename):     with open(pdf_filename, "wb") as f:         img = Image.open(image_filename)         pdf_bytes = img2pdf.convert(img.filename)         f.write(pdf_bytes)