render

dot2

Function render 

Source 
pub fn render<'a, N, E, S, G, W>(g: &'a G, w: &mut W) -> Result
where
    N: Clone + 'a,
    E: Clone + 'a,
    S: Clone + 'a,
    G: Labeller<'a, Node = N, Edge = E, Subgraph = S> + GraphWalk<'a, Node = N, Edge = E, Subgraph = S>,
    W: Write,
Expand description

Renders directed graph g into the writer w in DOT syntax. (Simple wrapper around render_opts that passes a default set of options.)