Re: [igraph] neighborhood subgraph (python)

[David Robinson]

> And finally (I think): are there similar differences for other graph such as betweenness?

Certainly, because the two languages are different so some things have to be
solved in different ways. For instance, R objects are in general immutable,
so all the igraph operations return a new graph, while Python objects can be
modified in-place. E.g., the simplify() function in R returns a new graph,
while it modified the graph in-place in Python. An exhaustive list of
differences would be quite cumbersome to create.

--
Tamas

Sorry, I should have been more specific.  The area of concern was the Graph.neighborhood(.) versus mygraph.neighborhood (.) . 

The best course seems to be to tread carefully. 

Thanks again.