Represents an AMPL set. In case of not indexed sets, this class exposes
iterators for accessing its elements. The members of the set are tuples.
All these methods throw a TypeError if called for an indexed set.
In case of indexed sets, you can gain access to the instances using the
All the accessors in this class throw an RuntimeError if the instance has
been deleted in the underlying AMPL interpreter.
Data can be assigned to the set using the methods
setValues (for non-indexed sets only) or using
setData and an object of class