heroku: no default language could be detected for this app

Question

First time using Heroku. Trying to push. I have run the command:

heroku create --buildpack heroku/python

and it displayed

$ hero         


        

Answer 1

One more thing to note is to actually commit your changes to your git repo, before you can push them to Heroku. You might have a requirements.txt setup locally, but if it's not committed to your repo, git push heroku master will not be able to locate it.