<｜begin▁of▁sentence｜>### Instruction:
Given a simple undirected graph with edges [(0, 1), (1, 2), (2, 3)], how can you use the GephiGraphStreamingDrawer to send this graph to a Gephi streaming server using a custom JSON encoder for serialization?
### Response:
import igraph as ig
from igraph.drawing.graph import GephiGraphStreamingDrawer
import json

class CustomEncoder(json.JSONEncoder):
    def default(self, obj):
        # Implement custom encoding for objects not serializable by default
        return super().default(obj)

g = ig.Graph(edges=[(0, 1), (1, 2), (2, 3)])
url = 'http://localhost:8080/workspace0?operation=updateGraph'

# Create an instance of GephiGraphStreamingDrawer with custom URL
drawer = GephiGraphStreamingDrawer(url=url, encoder=CustomEncoder())

# Draw (send) the graph to Gephi
drawer.draw(g)
<|EOT|>
