Специальные Linux-боксы для одного приложения [дубликат]

Это напечатает их (дважды) с сортировкой по имени, а затем по положению страницы в pdf. Большой образец pdf , содержащий named-destination

#!/usr/bin/env python
import sys
from pyPdf import PdfFileReader
def pdf_get_anchors(fh):
    reader = PdfFileReader(fh)
    destinations = reader.getNamedDestinations()                #completely unsorted order, does not include pagenums
    L=list();
    for PageNum in range(1,reader.numPages+1) :
        ThisPage = reader.getPage(PageNum-1)
        PageTop = ThisPage['/MediaBox'][3]
        for name in destinations:
            ThisDest = destinations[name]
            ThisDestPage = ThisDest.page.getObject()
            if ThisDestPage == ThisPage:                        #have to do this to identify the pagenum
                DownPage = (PageTop - ThisDest.top) / PageTop   # calc fraction of page down
                Position = PageNum + DownPage                   # a sortable number down the whole pdf
                L.append((name, PageNum, Position));            # put everything in a sortable list         
    return L, len (destinations), reader.getNumPages()

def pdf_print_anchors ( L ) :
    for dest in L :
        name=dest[0]
        PageNum=dest[1]
        Position= round(dest[2]*100)/100
        print "%-8.2f % %s" % Position % name #ThisDest.title
        #print ThisDest.title, "       ",  PageNum,  round(Position*100)/100

HeaderLine="\n Page   Name\n"                     
L, NumDests, NumPages =pdf_get_anchors(open(sys.argv[1],'rb'))
print HeaderLine
L.sort(key=lambda dest: dest[0])                        #sort name order
pdf_print_anchors(L);     
print HeaderLine
L.sort(key=lambda dest: dest[2])                        #sort in order down the pdf
pdf_print_anchors(L);
print HeaderLine
print "Number of NamedDestinations: ", NumDests, "NumPages: ", NumPages