minor fix

evrouting/gasstation/routing.py

@@ -23,7 +23,11 @@ def insert_start_node(s: Node,
     graph_extended.add_node((s, initial_soc))
     v: Node
     for v in gas_stations:
-        shortest_p: List[Node] = nx.shortest_path(graph_core, s, v, weight=DISTANCE_KEY)
+        try:
+            shortest_p: List[Node] = nx.shortest_path(graph_core, s, v, weight=DISTANCE_KEY)
+        except nx.NetworkXNoPath:
+            continue
+
         w = f.path_consumption(graph_core, shortest_p)
         if w > initial_soc:
             continue
@@ -65,7 +69,11 @@ def insert_final_node(t: Node,
     graph_extended.add_node((t, final_soc))
     u: Node
     for u in gas_stations:
-        shortest_p: List[Node] = nx.shortest_path(graph_core, t, u, weight=DISTANCE_KEY)
+        try:
+            shortest_p: List[Node] = nx.shortest_path(graph_core, t, u, weight=DISTANCE_KEY)
+        except nx.NetworkXNoPath:
+            continue
+
         w = f.path_consumption(graph_core, shortest_p)
         if w + final_soc > capacity:
             continue