Access and modification of master parameters

[shervin86]

Here's an example usage that seems natural but does not work.

myinstrument = ....
a2 = myinstrument.master["a2"]
a2.value = 5

with a2 a master parameter, setting directly the value is not changing the values in the calculators linked to this master.
One should instead do myinstrument.master["a2"] = 5, so using the setitem method of MasterParameters.

We should think a way to make the example work. I don't see ways to disallow a user to do as in my example.

[JunCEEE]

Hi @shervin86 are you still available on slack?