Я пытаюсь разбить огромный PDF-файл на несколько маленьких PDF-файлов, используя pyPdf. Я пытался с этим упрощенным кодом:
from pyPdf import PdfFileWriter, PdfFileReader
inputpdf = PdfFileReader(file("document.pdf", "rb"))
for i in xrange(inputpdf.numPages):
output = PdfFileWriter()
output.addPage(inputpdf.getPage(i))
outputStream = file("document-page%s.pdf" % i, "wb")
output.write(outputStream)
outputStream.close()
но я получил следующее сообщение об ошибке:
Traceback (most recent call last):
File "./hltShortSummary.py", line 24, in <module>
for i in xrange(inputpdf.numPages):
File "/usr/lib/pymodules/python2.7/pyPdf/pdf.py", line 342, in <lambda>
numPages = property(lambda self: self.getNumPages(), None, None)
File "/usr/lib/pymodules/python2.7/pyPdf/pdf.py", line 334, in getNumPages
self._flatten()
File "/usr/lib/pymodules/python2.7/pyPdf/pdf.py", line 500, in _flatten
pages = catalog["/Pages"].getObject()
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 466, in __getitem__
return dict.__getitem__(self, key).getObject()
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 165, in getObject
return self.pdf.getObject(self).getObject()
File "/usr/lib/pymodules/python2.7/pyPdf/pdf.py", line 549, in getObject
retval = readObject(self.stream, self)
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 67, in readObject
return DictionaryObject.readFromStream(stream, pdf)
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 517, in readFromStream
value = readObject(stream, pdf)
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 58, in readObject
return ArrayObject.readFromStream(stream, pdf)
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 153, in readFromStream
arr.append(readObject(stream, pdf))
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 87, in readObject
return NumberObject.readFromStream(stream)
File "/usr/lib/pymodules/python2.7/pyPdf/generic.py", line 232, in readFromStream
return NumberObject(name)
ValueError: invalid literal for int() with base 10: ''
есть идеи ???