【发布时间】:2021-08-01 05:53:15
【问题描述】:
当尝试从 API 请求 json 文件时,我在得到第一个结果后出现错误。
有人知道为什么要从列表中获取索引吗?
最好的问候:)
import requests
import json
import pandas as pd
import time
import datetime
### OCs List ids
OCs = ['1003473-1116-SE21','1003473-1128-AG21','1031866-12-CC21','1057440-3184-AG21','1070620-1832-CM21', '1070620-2219-SE21', '1070620-2499-CM21']
for i in OCs:
link ="http://api.mercadopublico.cl/servicios/v1/publico/ordenesdecompra.json?codigo="+ str(i) +"&ticket=F8537A18-6766-4DEF-9E59-426B4FEE2844"
response = requests.get(link, [])
data = response.json()
df = pd.DataFrame.from_dict(data)
### remove unnecessary columns
df.drop(df.columns[[0,1,2]],axis=1, inplace=True)
### flat json to pandas dataframe
df_detail = pd.json_normalize(df['Listado'])
ValueError: If using all scalar values, you must pass an index
【问题讨论】:
标签: json python-3.x pandas list python-requests