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import os, pickle | |
import logging | |
from flask import Flask, jsonify, render_template, request | |
app = Flask(__name__) | |
def index(): | |
return render_template("index.html") | |
def predict(): | |
try: | |
# load and parse input | |
data = request.json | |
vector = [ | |
float(data['age']), | |
data['travel'], | |
data['department'], | |
float(data['distance']), | |
float(data['education']), | |
data['gender'], | |
float(data['satisfaction']), | |
data['maritalstatus'], | |
float(data['income']), | |
data['overtime'], | |
float(data['totalyears']), | |
float(data['years']), | |
float(data['lastpromotion']) | |
] | |
# app.logging.info(f'vector: {vector}') | |
# print(f'vector: {vector}\n') | |
# load the model | |
with open(os.path.join('data', 'logistic.pkcls'), 'rb') as file: | |
model = pickle.load(file) | |
predictions = model(vector, 1) | |
# app.logging.info(f'predictions: {predictions}') | |
# print(f'predictions: {predictions}\n') | |
# send the response | |
return jsonify({ "predictions": { "leave": predictions[0], "stay": predictions[1] } }) | |
except Exception as e: | |
return jsonify({"error": repr(e)}) | |
if __name__ == "__main__": | |
app.logger.setLevel(logging.INFO) | |
app.run(host="0.0.0.0", port=7860) | |