The function below uses pyPDF2 to split pages in a pdf file into separate PDFs by given a path to the master PDF file.
import os
from PyPDF2 import PdfFileReader, PdfFileWriter
def pdf_splitter(path):
fname = os.path.splitext(os.path.basename(path))[0]
pdf = PdfFileReader(path)
for page in range(pdf.getNumPages()):
pdf_writer = PdfFileWriter()
pdf_writer.addPage(pdf.getPage(page))
output_filename = '{}_page_{}.pdf'.format(
fname, page+1)
with open(output_filename, 'wb') as out:
pdf_writer.write(out)
print('Created: {}'.format(output_filename))