Trace x ynew :
{
data : List
{
x : x,
y : y,
marker : Marker.Marker
},
orientation ?
[
Vertical,
Horizontal
],
name ? Str,
line ? Line.Line,
mode ? Str
}
-> Result (Trace x y)to_str : Trace x y -> Str
where x implements Inspect, y implements Inspect