本文整理汇总了Python中location.Location.prev_location_id方法的典型用法代码示例。如果您正苦于以下问题：Python Location.prev_location_id方法的具体用法？Python Location.prev_location_id怎么用？Python Location.prev_location_id使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类location.Location的用法示例。
在下文中一共展示了Location.prev_location_id方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_all_trips
# 需要导入模块: from location import Location [as 别名]
# 或者: from location.Location import prev_location_id [as 别名]
def get_all_trips(trips_filename):
trips = []
with open(trips_filename) as f:
f.readline()
f.readline()
f.readline()
f.readline()
f.readline()
number = f.readline()
for id, line in enumerate(f):
lat, lon, started, alt, time = map(lambda x: x.strip(), line.split(","))
time = convertTime(float(time))
if started == "1":
trip = Trip()
trips.append(trip)
prev_location = None
next_location = Location(id, float(lat), float(lon), time)
if prev_location:
prev_location.next_location_id = next_location.id
next_location.prev_location_id = prev_location.id
trip.add_location(next_location)
prev_location = next_location
return trips