Python script - Merge PDF files into a single file

 This script make use of the PyPDF2 library to merge list of pdf files into one big file.

from PyPDF2 import PdfFileMerger
from os import listdir

input_dir = r"C:\Users\Yusuf_08039508010\ND 2 WAEC Result Check\Result" 
#your input directory path


merge_list = []

for x in listdir(input_dir):
    if not x.endswith('.pdf'):
        continue
    merge_list.append(input_dir +'\\'+ x)

merger = PdfFileMerger()

for pdf in merge_list:
    merger.append(pdf)

merger.write(input_dir + "\pdf_file_name.pdf") #your output directory and pdf_file name
merger.close()

print('Finished...')

Enjoy!