def METHOD_NAME(self,i):
    r"""
    The ``i``-th generator of this Lie conformal algebra.
    EXAMPLES::
        sage: # needs sage.combinat sage.modules
        sage: V = lie_conformal_algebras.Affine(QQ, 'A1')
        sage: V.gens()
        (B[alpha[1]], B[alphacheck[1]], B[-alpha[1]], B['K'])
        sage: V.gen(0)
        B[alpha[1]]
        sage: V.1
        B[alphacheck[1]]
    """
    return self.gens()[i]