Convert PDF to image using Python with pdf2image library

app.py

from chalice import Chalice, Response
from pdf2image import convert_from_bytes
import os
from io import BytesIO

app = Chalice(app_name='pdf2image')


@app.route('/')
def index():
	# Download and read pdf file
	os.system("curl https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf -o /tmp/file.pdf")
	f = open('/tmp/file.pdf','rb')
	infile = f.read()
	f.close()

	# Set poppler path
	poppler_path = "/var/task/lib/poppler-utils-0.26/usr/bin"
	images = convert_from_bytes(infile,dpi=150,poppler_path=poppler_path)
	for img_page in images:
		img_page.save("/tmp/file.jpg","jpeg")
	f = open('/tmp/file.jpg','rb')
	out = BytesIO(f.read())
	return Response(
		out.getvalue(),
		status_code=200,
		headers={'Content-Type': 'image/jpeg'}
		)