app.py

import gradio as gr
import numpy as np
from PIL import Image
import requests
from feature_engineering import feat_eng
import hopsworks
import joblib
import pandas as pd

project = hopsworks.login()
fs = project.get_feature_store()
sharebool = True

mr = project.get_model_registry()
model = mr.get_model("titanic_modal_simple_classifier", version=1)
model_dir = model.download()
model = joblib.load(model_dir + "/titanic_model.pkl")
print(model_dir)
leo_url = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTexIY-41JII4bGQ_088QA1uqWRAgzbasyvVA&usqp=CAU"
rose_url = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSGoi8okN1Fw6tYE7k-0H-wnMabl1e3NBNPpQ&usqp=CAU"
# leo_url = "https://media.tenor.com/FghTtX3ZgbAAAAAC/drowning-leo.gif"
# rose_url = "https://media4.giphy.com/media/6A5zBPtbknIGY/giphy.gif?cid=ecf05e477syp5zeoheii45de76uicvgu0nuegojslz3zgodt&rid=giphy.gif&ct=g"

def titanic(pclass, name, sex, age, sibsp, parch, ticket, fare, cabin, embarked):
    df_pre = pd.DataFrame({"PassengerId":[-1], "Pclass": [pclass], "Name": [name], "Sex": [sex], "Age": [age], "SibSp": [sibsp], "Parch": [parch], "Ticket": [ticket], "Fare": [fare], "Cabin": [cabin], "Embarked": [embarked]})
    # namechanges = {("sex", "Sex"), ("age", "Age"), ("sibsp", "SibSp"), ("parch", "Parch"), ("embarked", "Embarked"), ("title", "Title")}
    

    df_post = feat_eng(df_pre)
    print(df_post)
    # for tuple in namechanges:
    #     df_post[tuple[0]] = df_post[tuple[1]]
    # print(df_post)
    # 'res' is a list of predictions returned as the label.
    res = model.predict(df_post)[0]
    # We add '[0]' to the result of the transformed 'res', because 'res' is a list, and we only want 
    # the first element.
    
    img = Image.open(leo_url) if res == 0 else Image.open(rose_url)
    return res
        
demo = gr.Interface(    
    fn=titanic,
    title="Titanic Survival Predictive Analytics",
    description="Experiment with Titanic Passenger data to predict survival",
    allow_flagging="never",
    inputs=[
        gr.inputs.Number(default=1.0, label="pclass, [1,2,3]"),
        gr.inputs.Textbox(default="Mr. Anton", label="name"),
        gr.inputs.Textbox(default="male", label="sex, male or female"),
        gr.inputs.Number(default=25, label="age"),
        gr.inputs.Number(default=2, label="sibsb"),
        gr.inputs.Number(default=2, label="parch"),
        gr.inputs.Textbox(default="blabla", label="Ticket"),
        gr.inputs.Number(default=200, label="Fare"),
        gr.inputs.Textbox(default="A123", label="Cabin"),
        gr.inputs.Textbox(default="S", label="Embarked: [S, C, Q]")
        ],
    outputs=gr.Number())

demo.launch()