def plot_fit(series, filename):
y = series.tolist()
x = np.array(range(len(y)))
gauss = Gauss(x, y)
y_pred = gauss.fit()
fit_series = pd.Series(y_pred, series.index, name="Fitted Curve")
_, m, s = gauss.par
current = int(sum(y))
estimate = gauss.estimate_total()
fig1 = series.iplot(kind="bar", asFigure=True)
fig2 = fit_series.iplot(asFigure=True,
colors=['blue'],
width=2,
dash="dashdot")
fig = cf.tools.merge_figures([fig1, fig2])
fig = go.Figure(fig)
fig.update_layout(
title_text="Total Infection Estimate<br>-------------------------------"\
"<br>Current: {} people,"\
" Estimate: {} people".format(current,estimate),
yaxis_title="Capita [-]")
cf.iplot(figure=fig, asUrl=True, filename=filename)
return
