predict.py

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#    predict.py                                         :+:      :+:    :+:    #
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#    By: obelouch <obelouch@student.42.fr>          +#+  +:+       +#+         #
#                                                 +#+#+#+#+#+   +#+            #
#    Created: 2020/12/13 00:36:02 by obelouch          #+#    #+#              #
#    Updated: 2020/12/14 04:32:52 by obelouch         ###   ########.fr        #
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# **************************************************************************** #

from src.params import get_params
from src.ftMath import ft_isFloat


def     predict(): 
    '''
    The Predict program
    '''
    user_input = None
    while not ft_isFloat(user_input):
        user_input = input('Please enter a mileage: ')
    mileage = float(user_input)
    # Get Thetas from the file if it exist
    theta = get_params()
    estimate_price = theta[0] + theta[1] * mileage
    print(f'This car worth {round(estimate_price)} euro')


# Launch the program
predict()