使用Python从PDF中提取文本-所有页面和输出-文件

Question

我是Python新手。我正在使用此代码提取文本。是否可以提取所有页面并在文件中输出？

import PyPDF2
pdf_file = open('sample.pdf','rb')
read_pdf = PyPDF2.PdfFileReader(pdf_file)
number_of_pages = read_pdf.getNumPages()
page = read_pdf.getPage(10)
page_content = page.extractText()
print (page_content)

Answer 1

使用循环提取每个页面的文本并将每个页面的文本写入单个文件。

import PyPDF2
with open('sample.pdf','rb') as pdf_file, open('sample.txt', 'w') as text_file:
    read_pdf = PyPDF2.PdfFileReader(pdf_file)
    number_of_pages = read_pdf.getNumPages()
    for page_number in range(number_of_pages):   # use xrange in Py2
        page = read_pdf.getPage(page_number)
        page_content = page.extractText()
        text_file.write(page_content)