pdf格式转换为txt格式

pdf文档转换为txt文档

首先在python3虚拟环境中安装PyPDF2

Python 3.6.8 (default, Jun 20 2023, 11:53:23) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.path
['', '/usr/lib64/python36.zip', '/usr/lib64/python3.6', '/usr/lib64/python3.6/lib-dynload', '/home/clusteruser/env3/lib64/python3.6/site-packages', '/home/clusteruser/env3/lib64/python3.6/site-packages/setuptools-58.0.4-py3.6.egg', '/home/clusteruser/env3/lib64/python3.6/site-packages/selenium-3.141.0-py3.6.egg', '/home/clusteruser/env3/lib64/python3.6/site-packages/urllib3-1.26.6-py3.6.egg', '/home/clusteruser/env3/lib/python3.6/site-packages', '/home/clusteruser/env3/lib/python3.6/site-packages/setuptools-58.0.4-py3.6.egg', '/home/clusteruser/env3/lib/python3.6/site-packages/selenium-3.141.0-py3.6.egg', '/home/clusteruser/env3/lib/python3.6/site-packages/urllib3-1.26.6-py3.6.egg']
>>> quit();
(env3) [clusteruser@node0xc7 pdf-txt]$ pip3 install --target='/home/clusteruser/env3/lib64/python3.6/site-packages' PyPDF2
Collecting PyPDF2
  Downloading pypdf2-3.0.1-py3-none-any.whl (232 kB)
     |████████████████████████████████| 232 kB 407 kB/s            
Collecting typing_extensions>=3.10.0.0
  Downloading typing_extensions-4.1.1-py3-none-any.whl (26 kB)
Collecting dataclasses
  Downloading dataclasses-0.8-py3-none-any.whl (19 kB)
Installing collected packages: typing-extensions, dataclasses, PyPDF2
Successfully installed PyPDF2-3.0.1 dataclasses-0.8 typing-extensions-4.1.1

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完成代码

(env3) [clusteruser@node0xc7 pdf-txt]$ cat pdf-text.py 
import PyPDF2

def pdf_to_text(pdf_path, txt_path):
    with open(pdf_path, 'rb') as pdf_file:
        reader = PyPDF2.PdfReader(pdf_file)
        text = ''
        for page_number in range(len(reader.pages)):
            text += reader.pages[page_number].extract_text()
    
    with open(txt_path, 'w', encoding='utf-8') as txt_file:
        txt_file.write(text)

# 调用函数进行转换
pdf_to_text('input.pdf', 'output.txt')

执行代码

python3 pdf-text.py