请求带有回退和故障转移的JSON数据
getjson的Python项目详细描述
获取JSON
非常有限的小软件包，用于检索带有回退和故障转移的JSON数据
安装
pip install getjson
使用
^{pr2}$这有一点
def request_json(url, failover_url=None):
""" Tries to get json data from a URL for 30 seconds, then tries a failover url
:param url str e.g. 'https://config.microprediction.org/config.json'
:param failover_url str e.g. 'https://stableconfig.microprediction.org/config.json'
:returns obj converted using json() method
Does not throw exceptions. Fails quietly and returns None if data cannot be retrieved.
If you don't like, use backoff directly.
"""
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