Imports go-hep.org/x/hep/hplot golang.org/x/net/websocket gonum.org/v1/plot/plotter gonum.org/v1/plot/vg gonum.org/v1/plot/vg/draw gonum.org/v1/plot/vg/vgimg Standard library imports bytes encoding/base64 fmt image/color log net net/http strconv time