Function itertools::interleave

pub fn interleave<I, J>(
    i: I,
    j: J
) -> Interleave<<I as IntoIterator>::IntoIter, <J as IntoIterator>::IntoIter> 
where
    I: IntoIterator,
    J: IntoIterator<Item = I::Item>,

Create an iterator that interleaves elements in i and j.

IntoIterator enabled version of Itertools::interleave.