I want to merge htm files stored in (c:\san) and want out put in pdf in singal file in (c:\man) I want code as describe folder

from PyPDF2 import PdfFileMerger

merger = PdfFileMerger()

input1 = open("document1.pdf", "rb")
input2 = open("document2.pdf", "rb")
input3 = open("document3.pdf", "rb")

# add the first 2 pages of input1 document to output
merger.append(fileobj=input1, pages=(0, 2))
# insert the first page of input2 into the output beginning after the second page
merger.append(fileobj=input2, pages=(0, 1))
# append entire input3 document to the end of the output document
merger.append(input3)

# Write to an output PDF document
output = open("document-output.pdf", "wb")
merger.write(output)