from PyPDF2 import PdfFileWriter, PdfFileReader

i = 0
pdf = PdfFileReader('doc2.pdf', 'rb')
outp = PdfFileWriter()

while i < pdf.getNumPges():

    if type == "ACT" or "PDF":
        outp.addPage(pdf.getPages(i + 0))
        outp.addPage(pdf.getPages(i + 1))
        outp.addPage(pdf.getPages(i + 2))
        outp.addPage(pdf.getPages(i + 4))
        outp.addPage(pdf.getPages(i + 6))
        outp.addPage(pdf.getPages(i + 8))
    else:
        outp.addPage(pdf.getPages(i + 0))
        outp.addPage(pdf.getPages(i + 1))
        outp.addPage(pdf.getPages(i + 2))
        outp.addPage(pdf.getPages(i + 4))
        outp.addPage(pdf.getPages(i + 6))
        outp.addPage(pdf.getPages(i + 8))
        outp.addPage(pdf.getPages(i + 10))
        outp.addPage(pdf.getPages(i + 11))
        p = pdf.getPages()