api.py

from flask import Flask, request, redirect, url_for, flash, jsonify
import numpy as np
import pickle as p
import json


app = Flask(__name__)


@app.route('/api/', methods=['POST'])
def makecalc():
    data = request.get_json()
    prediction = np.array2string(model.predict(data))

    return jsonify(prediction)

if __name__ == '__main__':
    modelfile = 'final_prediction.pickle'
    model = p.load(open(modelfile, 'rb'))
    app.run(debug=True, host='0.0.0.0')

model_building.ipynb

request.py

import requests
import json

url = 'http://0.0.0.0:5000/api/'

data = [[14.34, 1.68, 2.7, 25.0, 98.0, 2.8, 1.31, 0.53, 2.7, 13.0, 0.57, 1.96, 660.0]]
j_data = json.dumps(data)
headers = {'content-type': 'application/json', 'Accept-Charset': 'UTF-8'}
r = requests.post(url, data=j_data, headers=headers)
print(r, r.text)