How can I adjust the resolution of PyPlot.jl in Pluto?

How to adjust the resolution of PyPlot in Pluto?

import PyPlot as plt
let
X=collect(0:0.01:10)
plt.clf()
plt.plot(X,sin.(exp.(X/3)))
figure=plt.gcf()
end

Use figure(size=(...))?

Can this only be resized? I know this can adjust size:

figure=PyPlot.gcf()
figure.set_size_inches(8,3)

but I don’t know how to adjust the dpi

figure.set_dpi(150.0`)

?