all_data_types_passing.py

from flask import Flask, render_template

app = Flask(__name__)

class Car:
    def __init__(self, name: str, engine: str) -> None:
        self.name = name
        self.engine = engine
    
    def getMaxSpeed(self) -> int:
        if self.name.lower() == 'audi' and self.engine.lower() == 'v2':
            return 300
        elif self.name.lower() == 'tesla' and self.engine.lower() == 'v3':
            return 250
        else:
            return 100

@app.route('/', methods=['GET', 'POST'])
def index():
    return render_template('new.html', 
                            string_ = 'Kaustubh', 
                            integer = 22.45, 
                            skills = ['Python', 'Go', 'C++'],
                            dictionary = {
                                "1st_year": 34,
                                "2nd_year": 21,
                                "3rd_year": 64,
                                "4th_year": 43
                            },
                            set_1 = {1, 2, 3, 4},
                            set_2 = {3, 4, 5, 6},
                            class_ = Car('audi', 'v2')
                            )

if __name__ == "__main__":  
    app.run(debug=True)