import os, sys
from http.server import HTTPServer, CGIHTTPRequestHandler

webdir = '.'
port = 80

if len(sys.argv) > 1: webdir = sys.argv[1]
if len(sys.argv) > 2: port = int(sys.argv[2])
print("webdir '%s', port %s" % (webdir, port))

os.chdir(webdir)
srvraddr = ("", port)
srvobj = HTTPServer(srvraddr, CGIHTTPRequestHandler)
srvobj.serve_forever()