app.py

import joblib
import pandas as pd
import streamlit as st 

model = joblib.load('model.joblib')
unique_values = joblib.load('unique_values.joblib')

print(unique_values.keys()) 

unique_Color =  list(unique_values["Color"])

def main():
    st.title("Colors Prediction")

    with st.form("questionaire"):
        Color = st.selectbox("Color", unique_Color)
        
        clicked = st.form_submit_button("Predict Color")
        if clicked:
            result=model.predict(pd.DataFrame({"Color":[Color]}))
          
            predicted_Color = predict_color(result)
           
            st.success('The predicted color is {}'.format(predicted_Color)) 
            
def predict_color(prediction):
    if prediction == 'Red':
        return 'Red'
    elif prediction == 'Blue':
        return 'Blue'
    elif prediction == 'Yellow':
        return 'Yellow'
    else:
        return 'Green'
        
if __name__=='__main__':
    main()