PyPDF2 encrypt

[snippsat]

Missing ) line 6.
Need to close file object for it to write.

import PyPDF2

pdfFile = open('meetingminutes.pdf', 'rb')
pdfReader = PyPDF2.PdfFileReader(pdfFile)
pdfWriter = PyPDF2.PdfFileWriter()
for pageNum in range(pdfReader.numPages):
    pdfWriter.addPage(pdfReader.getPage(pageNum))
pdfWriter.encrypt('swordwish')
resultPdf = open('encryptedminutes.pdf', 'wb')
pdfWriter.write(resultPdf)
resultPdf.close()