Python:将PDF转换为DOC

Question

如何将pdf文件转换为docx。有没有一种使用python的方法？

我看到一些页面允许用户上传PDF并返回DOC文件，比如PdfToWord

提前感谢

Answer 1

如果您安装了LibreOffice

lowriter --invisible --convert-to doc '/your/file.pdf'

如果你想使用Python：

import os
import subprocess
for top, dirs, files in os.walk('/my/pdf/folder'):
    for filename in files:
        if filename.endswith('.pdf'):
            abspath = os.path.join(top, filename)
            subprocess.call('lowriter --invisible --convert-to doc "{}"'
                            .format(abspath), shell=True)

Answer 2

这很困难，因为PDF是面向表示的，word文档是面向内容的。我已经测试了这两个项目，可以推荐以下项目。

1. PyPDF2
2. PDFMiner

然而，你肯定会在转换中失去表现方面。

Answer 3

如果你想转换PDF->MS Word类型的文件，比如docx，我遇到了这个。

Ahsin Shabbir写道：

import glob
import win32com.client
import os
word = win32com.client.Dispatch("Word.Application")
word.visible = 0
pdfs_path = "" # folder where the .pdf files are stored
for i, doc in enumerate(glob.iglob(pdfs_path+"*.pdf")):
    print(doc)
    filename = doc.split('\')[-1]
    in_file = os.path.abspath(doc)
    print(in_file)
    wb = word.Documents.Open(in_file)
    out_file = os.path.abspath(reqs_path +filename[0:-4]+ ".docx".format(i))
    print("outfilen",out_file)
    wb.SaveAs2(out_file, FileFormat=16) # file format for docx
    print("success...")
    wb.Close()
word.Quit()

这对我来说很有魅力，转换了500页的PDF格式和图像。

Answer 4

您可以使用GroupDocs.Conversion Cloud SDK for python，而无需安装任何第三方工具或软件。

示例Python代码：

# Import module
import groupdocs_conversion_cloud
# Get your app_sid and app_key at https://dashboard.groupdocs.cloud (free registration is required).
app_sid = "xxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx"
app_key = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
# Create instance of the API
convert_api = groupdocs_conversion_cloud.ConvertApi.from_keys(app_sid, app_key)
file_api = groupdocs_conversion_cloud.FileApi.from_keys(app_sid, app_key)
try:
        #upload soruce file to storage
        filename = 'Sample.pdf'
        remote_name = 'Sample.pdf'
        output_name= 'sample.docx'
        strformat='docx'
        request_upload = groupdocs_conversion_cloud.UploadFileRequest(remote_name,filename)
        response_upload = file_api.upload_file(request_upload)
        #Convert PDF to Word document
        settings = groupdocs_conversion_cloud.ConvertSettings()
        settings.file_path =remote_name
        settings.format = strformat
        settings.output_path = output_name
        loadOptions = groupdocs_conversion_cloud.PdfLoadOptions()
        loadOptions.hide_pdf_annotations = True
        loadOptions.remove_embedded_files = False
        loadOptions.flatten_all_fields = True
        settings.load_options = loadOptions
        convertOptions = groupdocs_conversion_cloud.DocxConvertOptions()
        convertOptions.from_page = 1
        convertOptions.pages_count = 1
        settings.convert_options = convertOptions
 .               
        request = groupdocs_conversion_cloud.ConvertDocumentRequest(settings)
        response = convert_api.convert_document(request)
        print("Document converted successfully: " + str(response))
except groupdocs_conversion_cloud.ApiException as e:
        print("Exception when calling get_supported_conversion_types: {0}".format(e.message))

我是aspose的开发者传道者。

Answer 5

根据预览答案，这是使用Python 3.7.1最适合我的解决方案

import win32com.client
import os
# INPUT/OUTPUT PATH
pdf_path = r"""C:path2pdf.pdf"""
output_path = r"""C:output_folder"""
word = win32com.client.Dispatch("Word.Application")
word.visible = 0  # CHANGE TO 1 IF YOU WANT TO SEE WORD APPLICATION RUNNING AND ALL MESSAGES OR WARNINGS SHOWN BY WORD
# GET FILE NAME AND NORMALIZED PATH
filename = pdf_path.split('\')[-1]
in_file = os.path.abspath(pdf_path)
# CONVERT PDF TO DOCX AND SAVE IT ON THE OUTPUT PATH WITH THE SAME INPUT FILE NAME
wb = word.Documents.Open(in_file)
out_file = os.path.abspath(output_path + '\' + filename[0:-4] + ".docx")
wb.SaveAs2(out_file, FileFormat=16)
wb.Close()
word.Quit()

Answer 6

在您的机器上使用Adobe

如果你的机器上有adobe acrobate，你可以使用以下功能将PDF文件保存为docx文件

# Open PDF file, use Acrobat Exchange to save file as .docx file.
import win32com.client, win32com.client.makepy, os, winerror, errno, re
from win32com.client.dynamic import ERRORS_BAD_CONTEXT
def PDF_to_Word(input_file, output_file):
    
    ERRORS_BAD_CONTEXT.append(winerror.E_NOTIMPL)
    src = os.path.abspath(input_file)
    
    # Lunch adobe
    win32com.client.makepy.GenerateFromTypeLibSpec('Acrobat')
    adobe = win32com.client.DispatchEx('AcroExch.App')
    avDoc = win32com.client.DispatchEx('AcroExch.AVDoc')
    # Open file
    avDoc.Open(src, src)
    pdDoc = avDoc.GetPDDoc()
    jObject = pdDoc.GetJSObject()
    # Save as word document
    jObject.SaveAs(output_file, "com.adobe.acrobat.docx")
    avDoc.Close(-1)

请注意，input_file和output_file需要如下所示：

1. D： \OneDrive。。。\文件.pdf
2. D： \OneDrive。。。\dafad.docx

Answer 7

对于安装了LibreOffice的Linux用户，请尝试

soffice --invisible --convert-to doc file_name.pdf

如果您遇到类似Error: no export filter found, abording的错误，请尝试此

soffice --infilter="writer_pdf_import" --convert-to doc file_name.pdf