Is it possible to send post data in esky?
#I need to be able to send post data in this request
app = esky.Esky(sys.executable,"https://example-app.com/downloads/")
I'm not sure, The best way would be to look in the source code and see if you find the option lurking around, it should be possible to subclass the esky finder class and get the behavior you are looking for.
This pull request is sub classing the finder to get updates from amazon s3, it might help you out!