How can we keep the initial population info ?

[ashuein]

I have three questions related to the population?

1. How can we keep the values of the initial populations? I saw #71 where the archive method has been used to log the convergence. Is it correct that the log_archive.log[0] is the initial/start value of all the decision variables?

2. Is there any way to initialize the population only with either 0 or 1? The issue #62 gives an example, but the syntax of problem variables like "Integer[4,32]" is not clear.

3. How to use python random.seed in the algorithm run so that the result can be saved for reproducibility? That is, how to keep a seed to allow the algorithm to produce reproducible results? an example or exact syntax to use it will be more helpful.