我正在学习Pandas + Python。
当我使用var = dataFrame.describe()
时,我希望将输出转换为 json,以便我可以通过 Flask API 将其作为响应发送
order_id quantity
count 5.000000 5.000000
mean 1.200000 1.200000
std 0.447214 0.447214
min 1.000000 1.000000
25% 1.000000 1.000000
50% 1.000000 1.000000
75% 1.000000 1.000000
max 2.000000 2.000000
使用 DataFrame.to_json:
var.to_json()
输出:
'{"order_id":{"count":5.0,"mean":1.2,"std":0.447214,"min":1.0,"25%":1.0,"50%":1.0,"75%":1.0,"max":2.0},"quantity":{"count":5.0,"mean":1.2,"std":0.447214,"min":1.0,"25%":1.0,"50%":1.0,"75%":1.0,"max":2.0}}'