Combine PDF Files in current working dir into one

combinePDFSInOne.py

# Loading the pyPdf Library
from pyPdf import PdfFileWriter, PdfFileReader
import os
from os import listdir

# Creating a routine that appends files to the output file
def append_pdf(input,output):
    [output.addPage(input.getPage(page_num)) for page_num in range(input.numPages)]

# Creating an object where pdf pages are appended to
output = PdfFileWriter()
all_pdfs = [ f for f in listdir(os.getcwd()) if f.endswith(".pdf") ]

for pdf_file in all_pdfs:
	print(pdf_file)
	append_pdf(PdfFileReader(file(pdf_file,"rb")),output)
output.write(file("SveZajedno.pdf","wb"))