-----> Node.js app detected

-----> Creating runtime environment

       NPM_CONFIG_LOGLEVEL=error
       NODE_ENV=production
       NODE_MODULES_CACHE=true
       NODE_VERBOSE=false

-----> Installing binaries
       engines.node (package.json):  10.3.0
       engines.npm (package.json):   unspecified (use default)

       Resolving node version 10.3.0...
       Downloading and installing node 10.3.0...
       Using default npm version: 6.1.0

-----> Restoring cache
       - node_modules (not cached - skipping)

-----> Installing dependencies
       Installing node modules (package.json)
       up to date in 0.654s
       found 0 vulnerabilities


-----> Build

-----> Caching build
       - node_modules (nothing to cache)

-----> Pruning devDependencies
       up to date in 0.658s
       found 0 vulnerabilities


-----> Build succeeded!
-----> App not compatible with buildpack: https://buildpack-registry.s3.amazonaws.com/buildpacks/heroku/python.tgz
       More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
 !     Push failed