我想從python中的tiger.geocode函數中使用sqlalchemy提取組合列。 純SQL形式,這看起來像這樣: SELECT
g.rating
,ST_X(g.geomout) As lon
,ST_Y(g.geomout) As lat
,(addy).address As stno
,(addy).streetname As str
解碼: features是SQLAlchemy的對象列表 template只是被代表顯示的內容給用戶一個模板字典 def get_feature_dictionary(features, template):
feature_list = []
print features
for feature in features:
for field in