'MultiLineString

[6287q]

#从中提取其中的到离站轨迹
import shapely
if line_intersection.is_empty:
pass
else:
#将每一次到站信息放入list中
if type(line_intersection) == shapely.geometry.linestring.LineString:
arrive = [line_intersection]
else:
arrive = list(line_intersection)
#构建为DataFrame
arrive = pd.DataFrame(arrive)
#取每一次到离站时间
arrive['arrivetime']= arrive[0].apply(lambda r:r.coords[0][0])
arrive['leavetime']= arrive[0].apply(lambda r:r.coords[-1][0])
arrive

出现错误：'MultiLineString' object is not iterable怎么解决