Data-Engineers

Contains the Flask app that serves model predictions based on song id inputs

URL for this endpoint: https://whispering-refuge-19940.herokuapp.com

.../prediction

Request:

Feed this a POST request in the shape of json, it's looking for 2 fields:

• song_id_list: an array of song id's as strings
• recommendation_count: the requested number of

{
  "song_id_list":
  [
    "7FGq80cy8juXBCD2nrqdWU",
    "20hsdn8oITBsuWNLhzr5eh"
  ],
  "recommendation_count": 3
	
}

Response:

t will return json data with only the field recommended_song_id_list: followed by an array of song id's as strings song outputs from the model

{
  "recommended_song_id_list": [
    {
      "acousticness": 0.228,
      "album_image": "https://i.scdn.co/image/ab67616d0000b2736d5d2d5364c9ba375163e5ea",
      "artists": [
        "Chorus"
      ],
      "danceability": 0.684,
      "energy": 0.746,
      "instrumentalness": 0,
      "liveness": 0.196,
      "loudness": -5.847,
      "song_id": "3nGNIiz4PTsZ7cRhNNuSd2",
      "song_name": "Swami Samartha Majhe Aai",
      "speechiness": 0.0448,
      "tempo": 107.854,
      "valence": 0.745
    },
    {
      "acousticness": 0.0695,
      "album_image": "https://i.scdn.co/image/ab67616d0000b273ef7d21b6670eb2bad94301d6",
      "artists": [
        "Henri Salvador"
      ],
      "danceability": 0.425,
      "energy": 0.459,
      "instrumentalness": 0,
      "liveness": 0.21,
      "loudness": -6.648,
      "song_id": "25kL0XVBAcUR3Bc5iihs55",
      "song_name": "Adieu adios",
      "speechiness": 0.0326,
      "tempo": 108.288,
      "valence": 0.459
    }
  ]
}

I

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.../songs

Searches with the query "5 best songs" and displays what are evidently Spotify's 5 best songs (you may be surprised by the results)