title: App not compatible with buildpack - Heroku
body: <p>When I run <code>git push heroku master</code> this is what I get:</p>
  
  <pre><code>C:\Users\Emanuele-PC\Desktop\project-mm-beta&gt;git push heroku master
  Counting objects: 3, done.
  Delta compression using up to 4 threads.
  Compressing objects: 100% (2/2), done.
  Writing objects: 100% (3/3), 505 bytes | 0 bytes/s, done.
  Total 3 (delta 0), reused 0 (delta 0)
  remote: Compressing source files... done.
  remote: Building source:
  remote:
  remote: -----&gt; App not compatible with buildpack: https://codon-buildpacks.s3.amazonaws.com/buildpacks/heroku/python.tgz
  remote:        More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
  remote:
  remote:  !     Push failed
  remote: Verifying deploy...
  remote:
  remote: !       Push rejected to project-mm-beta.
  remote:
  To https://git.heroku.com/project-mm-beta.git
   ! [remote rejected] master -&gt; master (pre-receive hook declined)
  error: failed to push some refs to 'https://git.heroku.com/project-mm-beta.git'
  </code></pre>
  
  <p>The code I am trying to deploy is just one file (it's a test because it's my first time using Heroku) and it's written in Python. I have already set the buildpack (python) but it still doesn't work. How can I solve?</p>