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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def mchirp_sampler_lnm(**kwargs):
    ''' Draw chirp mass samples for uniform-in-log model

        Parameters
        ----------
        **kwargs: string
           Keyword arguments as model parameters and number of samples

        Returns
        -------
        mchirp-astro: array
           The chirp mass samples for the population
    '''
    m1, m2 = draw_lnm_samples(**kwargs)
    mchirp_astro = mchirp_from_mass1_mass2(m1, m2)

    return mchirp_astro