tester.py

"""
Simple plugin to display the env.
"""

from pprint import pformat


def env(environ, start_response):
    start_response('200 OK', [('Content-Type', 'text/plain')])
    return [pformat(environ)]

def init(config):
    config['selector'].add('/env', GET=env)

tiddlywebconfig.py

config = {
	"system_plugins": ["env"]
}