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python-3.x - pdf2image 路径中的 Poppler

问题描述

我正在尝试使用 pdf2image ，似乎我需要一些名为propeller：

(sum_env) C:\Users\antoi\Documents\Programming\projects\summarizer>python ocr.py -i fr13_idf.pdf
Traceback (most recent call last):
  File "c:\Users\antoi\Documents\Programming\projects\summarizer\sum_env\lib\site-packages\pdf2image\pdf2image.py", line 165, in __page_count
    proc = Popen(["pdfinfo", pdf_path], stdout=PIPE, stderr=PIPE)
  File "C:\Python37\lib\subprocess.py", line 769, in __init__
    restore_signals, start_new_session)
  File "C:\Python37\lib\subprocess.py", line 1172, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "ocr.py", line 53, in <module>
    pdfspliterimager(image_path)
  File "ocr.py", line 32, in pdfspliterimager
    pages = convert_from_path("document-page%s.pdf" % i, 500)
  File "c:\Users\antoi\Documents\Programming\projects\summarizer\sum_env\lib\site-packages\pdf2image\pdf2image.py", line 30, in convert_from_path
    page_count = __page_count(pdf_path, userpw)
  File "c:\Users\antoi\Documents\Programming\projects\summarizer\sum_env\lib\site-packages\pdf2image\pdf2image.py", line 169, in __page_count
    raise Exception('Unable to get page count. Is poppler installed and in PATH?')
Exception: Unable to get page count. Is poppler installed and in PATH?

我试过这个链接，但下载的东西并没有解决我的问题。

标签： python-3.xpath

解决方案

pdf2image 只是poppler（不是螺旋桨！）的包装，要使用你需要在你的机器和路径中安装 poppler-utils 的模块。

该过程在“如何安装”部分的项目自述文件中链接。

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