I am trying to urlencode this string before I submit.
queryString = \'eventName=\' + evt.fields[\"eventName\"] + \'&\' + \'eventDescription=\' + evt.fie
for future references (ex: for python3)
>>> import urllib.request as req >>> query = 'eventName=theEvent&eventDescription=testDesc' >>> req.pathname2url(query) >>> 'eventName%3DtheEvent%26eventDescription%3DtestDesc'