解析地图
def spyder_list_all(self):
"""获取所需爬取的所有块"""
# 注:首先要从settings模块导入经纬度四至
spyder_list_all = []
templng = settings.lng_min
while templng < settings.lng_max:
templat = settings.lat_min
while templat < settings.lat_max:
spyder_list_all.append([round(templng, 5), round(templng + settings.lng_delta, 5), round(templat, 5),
round(templat + settings.lat_delta, 5)])
templat += settings.lat_delta
templng += settings.lng_delta
return spyder_list_all