如何在django中将上传的docx文件转换为pdf

pip install python-docx
pip install pdfkit

import os
from django.conf import settings
from django.http import HttpResponse
from docx import Document
import pdfkit

def convert_docx_to_pdf(request):
    if request.method == 'POST' and request.FILES['docx_file']:
        docx_file = request.FILES['docx_file']
        temp_path = os.path.join(settings.MEDIA_ROOT, 'temp', docx_file.name)
        pdf_path = os.path.join(settings.MEDIA_ROOT, 'pdf', docx_file.name.replace('.docx', '.pdf'))

        with open(temp_path, 'wb') as f:
            for chunk in docx_file.chunks():
                f.write(chunk)

        doc = Document(temp_path)
        doc.save(temp_path.replace('.docx', '.html'))

        pdfkit.from_file(temp_path.replace('.docx', '.html'), pdf_path)

        os.remove(temp_path.replace('.docx', '.html'))

        return HttpResponse(pdf_path)
    else:
        return HttpResponse('Invalid request.')

from django.urls import path
from .views import convert_docx_to_pdf

urlpatterns = [
    path('convert/', convert_docx_to_pdf, name='convert_docx_to_pdf'),
]

<form action="{% url 'convert_docx_to_pdf' %}" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    <input type="file" name="docx_file" accept=".docx">
    <button type="submit">Convert to PDF</button>
</form>