import os import datetime import sys def application(environ, start_response): output = datetime.datetime.now().strftime("%Y-%m-%d %I:%M:%S %p") output += "\n\nPython: " output += sys.version output += "\n\nENV Variables:\n\n" for param in os.environ.keys(): output += param output += "\t" output += os.environ[param] output += "\n" start_response('200 OK', [('Content-type', 'text/plain')]) return output.encode('utf8')