如何使用pdfminer3k读取pdf文件? [英] How to read pdf file using pdfminer3k?

问题描述

我正在使用 python 3.5，我想从 pdf 文件中逐行读取文本.试图使用 pdfminer3k 但没有在任何地方获得正确的语法.如何正确使用?

I am using python 3.5 and I want to read the text, line by line from pdf files. Was trying to use pdfminer3k but not getting proper syntax anywhere. How to use it correctly?

推荐答案

我已更正 Lisa 的代码.现在可以使用了！

I have corrected Lisa's code. It works now!

    fp = open(path, 'rb')
    from pdfminer.pdfparser import PDFParser, PDFDocument
    from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
    from pdfminer.converter import PDFPageAggregator
    from pdfminer.layout import LAParams, LTTextBox, LTTextLine

    parser = PDFParser(fp)
    doc = PDFDocument()
    parser.set_document(doc)
    doc.set_parser(parser)
    doc.initialize('')
    rsrcmgr = PDFResourceManager()
    laparams = LAParams()
    laparams.char_margin = 1.0
    laparams.word_margin = 1.0
    device = PDFPageAggregator(rsrcmgr, laparams=laparams)
    interpreter = PDFPageInterpreter(rsrcmgr, device)
    extracted_text = ''

    for page in doc.get_pages():
        interpreter.process_page(page)
        layout = device.get_result()
        for lt_obj in layout:
            if isinstance(lt_obj, LTTextBox) or isinstance(lt_obj, LTTextLine):
                extracted_text += lt_obj.get_text()

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