小编Big*_*_Tx的帖子

我从之前的 SO 问题中提取了一些 Python 代码，但这些代码是为 PDFMiner 的先前版本编写的（并且从那时起 PDFMiner 似乎发生了一些重大更改）。我已经做了一些更改来解决这些错误，但现在我收到以下错误：

C:\Users\xxxx\Documents\Programming\Python>pdfextractor.py
Traceback (most recent call last):
  File "C:\Users\xxxx\Documents\Programming\Python\pdfextractor.py", line 71, in <module>
    pdf_to_csv(sourcefile)
  File "C:\Users\xxxx\Documents\Programming\Python\pdfextractor.py", line 55, in pdf_to_csv
    for i, page in PDFPage.get_pages(doc):
  File "C:\Program Files\Python27\lib\site-packages\pdfminer\pdfpage.py", line 119, in get_pages
    parser = PDFParser(fp)
  File "C:\Program Files\Python27\lib\site-packages\pdfminer\pdfparser.py", line 43, in __init__
    PSStackParser.__init__(self, fp)
  File "C:\Program Files\Python27\lib\site-packages\pdfminer\psparser.py", line 495, in __init__
    PSBaseParser.__init__(self, fp)
  File "C:\Program Files\Python27\lib\site-packages\pdfminer\psparser.py", line 166, in __init__
    self.seek(0)
  File "C:\Program Files\Python27\lib\site-packages\pdfminer\psparser.py", line 507, in seek
    PSBaseParser.seek(self, pos)
  File "C:\Program …