Refine

main.py

@@ -1392,11 +1392,11 @@ async def fastapi_get_node_coord(network: str, node: str) -> dict[str, float] |
     return get_node_coord(network, node)
 
 @app.get("/getnetworkcoords/")
-async def fastapi_get_network_coords(network: str) -> dict[str, str] | None:
+async def fastapi_get_network_coords(network: str) -> list[str] | None:
     coords = get_network_coords(network)
-    result = {}
+    result = []
     for node_id, coord in coords.items():
-        result[node_id] = f"{coord['x']}:{coord['y']}"
+        result.append(f"{node_id}:{coord['x']}:{coord['y']}")
     return result
 
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