Bo

I found https://github.com/jimmywarting/StreamSaver.js which shares the same "stream" idea and appears to provide what I need. I would love to have one less dependency if `downzip` can handle both cases...

Maybe you can just outline, in a few sentences, where changes should be made?

I have been checking the [uppy/aws-s3 ](https://uppy.io/docs/aws-s3/), which at least provides a frontend widget. I will have to figure out the django part if it works all right.

Why has not this PR been merged?

It took me 30+ minutes to land on this ticket.... please make a pypi release.

My use case is something similar in GitHub, namely bringing up a list of users when typing @ and list of issues when typing # . Is it possible for...

> I would like to know if the genotypes of individuals is transferred across a demographic transition. Yes > If the population declines, are the remaining individuals a random sample...

The documentation of `InstantChangeModel` ([here](http://bopeng.github.io/simuPOP/refManual_ch4_sec3.html#class-instantchangemodel)) lists the parameters that can be changed. Yes, you can report `N` during evolution using the [`PyEval` operator](http://bopeng.github.io/simuPOP/userGuide_ch5_sec3.html#evaluate-and-output-python-expressions-operator-pyeval) after you calculate population size using ```...

``` matingScheme = sim.RandomMating(ops=[ sim.PyEval("h = 0.5"), sim.Stat(popSize = True, vars='popSize'), sim.MendelianGenoTransmitter(), sim.MapSelector(loci=0, fitness={(0,0):(1-(2/popSize), (0,1):(1-(h*(2/popSize)), (1,1):fit11}), ``` is an interesting case, so you are modeling a case when the fitness...

I read the article you cite and it appears that any individuals can have multiple sets of the same chromosomes (e.g. 4 sets of chromosome X vs. 2 sets of...