Problem

When using uncertainties library I would like pyplot to plot errorbar automatically when doing:

plt.plot(x, y)

(x,y are type of uncertainties.unumpy).
Instead of writing the whole:

plt.errorbar(unp.nominal_values(x), unp.nominal_values(y), xerr=unp.std_devs(x), yerr=unp.std_devs(y))

Because then it is more user friendly, easy to understand and use.

Proposed solution

I guess its adding some if condition inside the plot() function?
Check if passed something from the uncertainties library and then plot using the errorbar.