PdfFileWriter.write() won't return

[lqhl]

Example code:

from pyPdf import PdfFileWriter, PdfFileReader

output = PdfFileWriter()
input1 = PdfFileReader(file("1.pdf", "rb"))

for i in range(input1.getNumPages()):
    output.addPage(input1.getPage(1))

outputStream = file("document-output.pdf", "wb")
output.write(outputStream)
outputStream.close()

Example pdf file can be found here (it's a paper named Sequential hashing: A flexible approach for unveiling significant patterns in high speed networks).

[mfenniak]

I'm no longer maintaining pyPdf, but the project has been forked as pyPdf2 and is being maintained under that new name. (https://github.com/knowah/PyPDF2/)