import matplotlib.pyplot as plt
import pandas as pd
import numpy as np
from fidanka.fiducial.fiducial import measure_fiducial_lines
from fidanka.fiducial.utils import bin_color_mag_density
import pickle as pkl
from matplotlib.lines import Line2D
from fidanka.fiducial.fiducial import hull_density
from scipy.interpolate import splrep, BSpline
from scipy.interpolate import interp1d
from fidanka.isochrone.MIST import read_iso
from fidanka.isochrone.isochrone import interp_isochrone_age
from fidanka.bolometric.bctab import BolometricCorrector
import re
from scipy.optimize import curve_fit
from fidanka.isochrone.MIST import read_iso
from fidanka.isochrone.isochrone import interp_isochrone_age