使用pdf2image pdf转图片

安装poppler https://wenku.csdn.net/answer/1zxh8ckp6i

from pdf2image import convert_from_path, convert_from_bytes
import os# https://github.com/Belval/pdf2imageoutput_folder = './'
dpi_value= 600
pdf_start_page = 1 # pdf显示的第一页
start_page = 237 # 真实页码
prex = '' # 图像前缀def to_image():def page_generator():while True:yield preximages = convert_from_path(r'xxx.pdf', dpi=600 ,output_folder=output_folder,first_page=pdf_start_page,fmt='jpg',thread_count=6 , output_file=page_generator())# convert_from_path(pdf_path, dpi=200, output_folder=None, first_page=None, last_page=None, fmt='ppm', jpegopt=None, thread_count=1, userpw=None, use_cropbox=False, strict=False, transparent=False, single_file=False, output_file=str(uuid.uuid4()), poppler_path=None, grayscale=False, size=None, paths_only=False, use_pdftocairo=False, timeout=600, hide_attributes=False)# 结果 prex-237.jpg
def image_rename():# 文件重命名global start_pagefile_list = os.listdir(output_folder)for file in file_list:start_page_str = prex + str(start_page)path = os.path.join(output_folder, file)print(os.path.join(output_folder, start_page_str + '.jpg'))os.rename(path, os.path.join(output_folder, start_page_str + '.jpg'))start_page = start_page + 1
to_image()
image_rename()