import numpy as np
from fractions import Fraction

def closest_to_pi(min_val, max_val):
    best_fraction = None
    for i in range(min_val, max_val + 1):
        a = Fraction(int(np.pi) * i, i)
        b = Fraction(int(np.pi) * i + 1, i)
        
        if best_fraction is None or abs(np.pi - a) < abs(np.pi - best_fraction):
            best_fraction = a
        if abs(np.pi - b) < abs(np.pi - best_fraction):
            best_fraction = b
    
    return best_fraction

result = closest_to_pi(1, 10)
print(result)