def gaussFitFunction(fitOut,minimum,maximum,ptNumber=100,prefix=None): x = np.linspace(minimum,maximum,ptNumber) gaussian = GaussianModel() if prefix==None: params = fitOut.best_values else: params = getKeysWithoutPrefix(fitOut.best_values,prefix) gauss = gaussian.func(x=x,center=params["center"],sigma=params["sigma"],amplitude=params["amplitude"]) return x, gauss