data_c["dropoff_district"] = "default value"
data_c["distance"] = "default value" #Formed a new column named distance for geocoder
data_c["time_of_day"] = "default value" #Formed a new column named time of the day for timestamps
因此,我在项目开始时创建了这些列,用于绘图和我编辑的数据分组,并使用某些值填充这些列,我想在data_c上执行manipulaton.After操作。
avg_d = data_c.groupby(by = 'distance').sum().reset_index()
虽然当我在data_c上执行groupby时,我不知何故丢失了avg_d中的'time_of_day‘和'dropoff_district’列。我如何解决这个问题?
https://stackoverflow.com/questions/55249055
复制相似问题