A CLI PDF Merger tool

pdf_merger.py

from PyPDF2 import PdfMerger
import os
from tqdm import tqdm

directory = input("Please input the directory containing all pdfs: ")

#Create an instance of PdfFileMerger() class
merger = PdfMerger()

#Create a list with the file paths
pdf_files = sorted(filter(lambda x:x.lower().endswith(".pdf"), os.listdir(directory)))
print("The pdfs to be merged: ")
print(pdf_files)

merge = input("Start merging... [Y/N]")
if merge != "Y":
    exit()

os.chdir(directory)
#Iterate over the list of the file paths
for pdf_file in tqdm(df_files):
    #Append PDF files
    merger.append(pdf_file)

#Write out the merged PDF file
merger.write("merged_pdfs.pdf")
merger.close()