SimpleHTTPServer.py

#!/usr/bin/env python3

import http.server
import socketserver
socketserver.ThreadingTCPServer.allow_reuse_address = True

HOST = "127.0.0.1"
PORT = 8000

handler = http.server.SimpleHTTPRequestHandler
httpd = socketserver.TCPServer((HOST, PORT), handler)

try:
	print("Serving HTTP on %s port %s ..." % (HOST, PORT))
	httpd.serve_forever()

except KeyboardInterrupt:
	raise SystemExit

Or just python -m http.server