
from PyPDF2 import PdfFileMerger
import os
path = "/path/to/folder"
merged_pdf = "merged.pdf"
merger = PdfFileMerger()
for filename in os.listdir(path):
if filename.endswith(".pdf"):
merger.append(os.path.join(path, filename))
merger.write(os.path.join(path, merged_pdf))
merger.close()


