webApp.py

import streamlit as st
import pickle
from datetime import date
# from joblib import load

# Loading the model
model = pickle.load(open('Car_Predictor.pkl', 'rb'))
# model = load('Car_Predict.joblib') 

def pageLoadup():

    # Basic details about the page
    title = "Car Price Predictor"
    st.set_page_config(page_title=title, page_icon="🏎️")
    st.title("🏎️ Car Price Predictor 🏎️", anchor=None)
    st.subheader("Are you planning to sell you car ?", anchor=None)
    st.subheader("Use me to know your best worth!!!", anchor=None)
    st.image("./assets/image.png")
    st.write('')
    st.write('')

    # Hiding the Streamlit header and footer
    hide_st_style = """
                <style>
                    #MainMenu {visibility: hidden;}
                    footer {visibility: hidden;}
                    header {visibility: hidden;}
                    footer:after {
                        content:'© Adarsh-619'; 
                        visibility: visible;
                        display: block;
                        text-align: center;
                        font-size: 20px;
                        position: relative;
                        color: white;
                        padding: 10px;
                        top: 2px;
                    }
                    button[title="View fullscreen"] {visibility: hidden;}
                </style>
                """
    st.markdown(hide_st_style, unsafe_allow_html=True)

def stylingComponents():
        # div.stAlert {
    #     background-color: #72CC50;
    #     border: 1px solid black;
    #     opacity: 0.3;
    # }

    btn_st = """
            <style>
                #car-price-predictor{
                    text-align: center;
                    color: white;
                }

                #are-you-planning-to-sell-you-car, #use-me-to-know-your-best-worth{
                    color: white;
                }

                .stApp{
                   background-color: #282C34; 
                }

                .stButton > button{
                    background-color: #61AFEF;
                    color: white;
                    font-size: 25px;
                    margin-left: 35%;
                    margin-top: 3%;
                }

                .stNumberInput > label, .stRadio > label, .stSelectbox > label  {
                    font-size: 20px;
                    color: white;
                }
                .st-d1 {
                    font-size: 20px;
                    color: black;
                }

                div.stAlert p {
                    font-weight: bold;
                    color: #FFE77AFF;
                }
            </style>
            """
    
    st.markdown(btn_st, unsafe_allow_html=True)

def inputData():
    Years = st.number_input("In which year the car was purchased?", 1990, date.today().year, step=1, key='year')
    
    Present_Price = st.number_input('What is the current ex-showroom price of the car ?  (In ₹lakhs)', 0.00, 50.00, step=0.5, key ='present_price')
    
    Kms_Driven  = st.number_input("What is the distance completed by the car in Kilometers?", )
    
    Owner  = st.radio("The number of owners the car previously had? ", (0, 1, 2), key="owner")

    Fuel_Type = st.selectbox("What is the fuel type of the car? ", ("Petrol", "Diesel", "CNG"), key='fuel_type')
    if(Fuel_Type == "Petrol"):
        Fuel_Type = 0
    elif(Fuel_Type == "Diesel"):
        Fuel_Type = 1
    else:
        Fuel_Type = 2

    Seller_Type = st.selectbox("What is the Seller type of the car? ", ("Dealer", "Individual"), key='seller_type')
    if(Seller_Type == "Dealer"):
        Seller_Type = 0
    else:
        Seller_Type = 1

    Transmission = st.selectbox("What is the Transmission Type of the car? ", ("Manual", "Automatic"), key="transmission")
    if (Transmission == "Manual"):
        Transmission = 0
    else:
        Transmission = 1


    if(st.button("Estimate Price", key="predict")):
        try:
            prediction = model.predict([[Years, Present_Price, Kms_Driven, Fuel_Type, Seller_Type, Transmission, Owner]])
            output = round(prediction[0], 2)
            if output < 0:
                st.warning("Sorry! You won't be able to sell this car...")
            else:
                st.success(f"You can sell this car for ₹{str(output)} Lakhs 🙌")

        except:
            st.warning("Oops🙄 Something went wrong\nPlease Try Again")


def main():
    pageLoadup()
    stylingComponents()
    inputData()


if __name__ == "__main__":
    main()