生成一段python代码，实现pdf转word

Sure, here is an example code using the PyPDF2 library:

import os
import PyPDF2
from docx import Document

def pdf_to_word(file_path):
    # Open PDF file
    pdf_file = open(file_path, 'rb')
    pdf_reader = PyPDF2.PdfFileReader(pdf_file)

    # Create a new Word document
    word_doc = Document()

    # Loop through each page in the PDF
    for page_num in range(pdf_reader.numPages):
        page = pdf_reader.getPage(page_num)

        # Extract the text from the PDF page and add it to the Word document
        text = page.extractText()
        word_doc.add_paragraph(text)

    # Save the Word document with the same name as the PDF file
    word_file_path = os.path.splitext(file_path)[0] + '.docx'
    word_doc.save(word_file_path)

    print(f'Successfully converted {file_path} to {word_file_path}')

# Example usage
pdf_to_word('example.pdf')

This code uses the PyPDF2 library to read in the PDF file and extract the text from each page. It then creates a new Word document using the `docx` library and adds the extracted text to the document. Finally, it saves the Word document with the same name as the original PDF file.