进阶PDF，就用Python（pdfminer.six和pdfplumber模块）

<p style="line-height: 1.75em;"><span style="font-family: 微软雅黑, "Microsoft YaHei";">import pathlib

from pdfminer.pdfparser import PDFParser

from pdfminer.pdfdocument import PDFDocument

from pdfminer.pdfpage import PDFPage

from pdfminer.pdfinterp import PDFResourceManager

from pdfminer.pdfinterp import PDFPageInterpreter

from pdfminer.pdfdevice import PDFDevice

from pdfminer.layout import LAParams, LTTextBox, LTFigure, LTImage

from pdfminer.converter import PDFPageAggregator

path = list(pathlib.Path.cwd().parents)[1].joinpath('data/automate/002pdf')

f_path = path.joinpath('2020-新冠肺炎疫情对中国连锁餐饮行业的影响调研报告-中国连锁经营协会.pdf')

with open(f_path, 'rb') as f:

    parser = PDFParser(f)

    doc = PDFDocument(parser)

    rsrcmgr = PDFResourceManager()

    laparams = LAParams()

    device = PDFPageAggregator(rsrcmgr, laparams=laparams)

    interpreter = PDFPageInterpreter(rsrcmgr, device)

    for page in PDFPage.create_pages(doc):

        interpreter.process_page(page)

        layout = device.get_result()

        for x in layout:

            # 获取文本对象

            if isinstance(x, LTTextBox):

                print(x.get_text().strip())

            # 获取图片对象

            if isinstance(x,LTImage):

                print('这里获取到一张图片')

            # 获取 figure 对象

            if isinstance(x,LTFigure):

                print('这里获取到一个 figure 对象')<br></span></p>

<p style="line-height: 1.75em;"><span style="font-family: 微软雅黑, "Microsoft YaHei";">import pathlib

import pdfplumber

path = list(pathlib.Path.cwd().parents)[1].joinpath('data/automate/002pdf')

f_path = path.joinpath('2020-新冠肺炎疫情对中国连锁餐饮行业的影响调研报告-中国连锁经营协会.pdf')

out_path = path.joinpath('002pdf_out.txt')

with pdfplumber.open(f_path) as pdf, open(out_path ,'a') as txt:

    for page in pdf.pages:

        textdata = page.extract_text()

        txt.write(textdata)<br></span></p>

<p style="line-height: 1.75em;"><span style="font-family: 微软雅黑, "Microsoft YaHei";">import pathlib

import pdfplumber

from openpyxl import Workbook

path = list(pathlib.Path.cwd().parents)[1].joinpath('data/automate/002pdf')

f_path = path.joinpath('2020-新冠肺炎疫情对中国连锁餐饮行业的影响调研报告-中国连锁经营协会.pdf')

out_path = path.joinpath('002pdf_excel.xlsx')

wb = Workbook()

sheet = wb.active

with pdfplumber.open(f_path) as pdf:

    for i in range(19, 22):

        page = pdf.pages[i]

        table = page.extract_table()

        for row in table:

            sheet.append(row)

wb.save(out_path)<br></span></p>

<p style="line-height: 1.75em;"><span style="font-family: 微软雅黑, "Microsoft YaHei";">import pathlib

import pdfplumber

from PIL import Image

path = list(pathlib.Path.cwd().parents)[1].joinpath('data/automate/002pdf')

f_path = path.joinpath('2020-疫情影响下的中国社区趋势研究-艾瑞.pdf')

out_path = path.joinpath('002pdf_images.png')

with pdfplumber.open(f_path) as pdf, open(out_path, 'wb') as fout:

    page = pdf.pages[10]

    # for img in page.images:

    im = page.to_image()

    im.save(out_path, format='PNG')

    imgs = page.images

    for i, img in enumerate(imgs):

        size = img['width'], img['height']

        data = img['stream'].get_data()

        out_path = path.joinpath(f'002pdf_images_{i}.png')

        with open(out_path, 'wb') as fimg_out:

            fimg_out.write(data)<br></span></p>

<p style="line-height: 1.75em;"><span style="font-family: 微软雅黑, "Microsoft YaHei";">import pathlib

import pdfplumber

from PIL import Image

path = list(pathlib.Path.cwd().parents)[1].joinpath('data/automate/002pdf')

f_path = path.joinpath('2020-新冠肺炎疫情对中国连锁餐饮行业的影响调研报告-中国连锁经营协会.pdf')

out_path = path.joinpath('002pdf_figures.png')

with pdfplumber.open(f_path) as pdf, open(out_path, 'wb') as fout:

    page = pdf.pages[7]

    im = page.to_image()

    im.save(out_path, format='PNG')

    figures = page.figures

    for i, fig in enumerate(figures):

        size = fig['width'], fig['height']

        crop = page.crop((fig['x0'], fig['top'], fig['x1'], fig['bottom']))

        img_crop = crop.to_image()

        out_path = path.joinpath(f'002pdf_figures_{i}.png')

        img_crop.save(out_path, format='png')

    im.draw_rects(page.extract_words(), stroke='yellow')

    im.draw_rects(page.images, stroke='blue')

    im.draw_rects(page.figures)

im # show in notebook<br></span></p>