Question

我正在使用OSMnx根据get_nearest_node生成有关节点ID的列表，并在通过该列表中所有节点的起点和终点之间生成一条路由。

Python代码：

ids = []
for r in range(len(df)):
    location = df.iloc[r]['location']   #(lat,lon)
    some_node_id = ox.get_nearest_node(GG,location)
    ids.append(some_node_id)

for id in range(len(ids)-1):
    route = nx.shortest_path(GG,ids[id],ids[id+1])
    m = ox.plot_route_folium(GG, route, route_color='green')   #ERROR at this line

m.save('route.html')

我尝试打印ID列表，看起来不错，那么可能是此错误的原因吗？

AttributeError                            Traceback (most recent call last)
<ipython-input-91-fc82d1877717> in <module>
 23     for id in range(len(ids)-1):
 24         route = nx.shortest_path(GG,ids[id],ids[id+1])
---> 25         m = ox.plot_route_folium(GG, route, route_color='green')
 26         st = 'date {da}.html'.format(da=d)
 27 

~\Anaconda3\lib\site-packages\osmnx\plot.py in plot_route_folium(G, route, route_map, popup_attribute, tiles, zoom, fit_bounds, route_color, route_width, route_opacity)
919 
920     # get route centroid
--> 921     x, y = gdf_route_edges.unary_union.centroid.xy
922     route_centroid = (y[0], x[0])
923 

~\Anaconda3\lib\site-packages\shapely\geometry\point.py in xy(self)
145           [0.0]
146         """
--> 147         return self.coords.xy
148 
149 

AttributeError: 'list' object has no attribute 'xy'

TIA

列表”对象没有属性“ xy”-NetworKX

0 个答案: