About the use of conditional parameters

[87302380]

Hello everyone，

I have a requirement, but I don't know how to use configspace to express.

Parameter A is a CategoricalHyperparameter. A have choices ['a', 'b']
when A = 'a'
Parameter B is a number with a value between 10 and 100,
when A = 'b'
Parameter B is a number with a value between 100 and 200 ,

It sounds simple, but I don't know how to restrain them.
I read the documentation but did not find a constraint on the different scope of the same parameter.

thank

[mfeurer]

Could you please check #113. I believe this is a duplicate and the solution is given there..