async def delete(self, key, return_previous=None, timeout=None):
assembler = commons.DeleteRequestAssembler(self._url, key,
return_previous)
obj = await self._post(assembler.url, assembler.data, timeout)
return Deleted._parse(obj)
def delete(self, key, return_previous=None, timeout=None):
"""
Delete value(s) from etcd.
:param key: key is the first key to delete in the range.
:type key: bytes or instance of :class:`txaioetcd.KeySet`
:param return_previous: If enabled, return the deleted key-value pairs
:type return_previous: bool or None
:param timeout: Request timeout in seconds.
:type timeout: int
:returns: Deletion info
:rtype: instance of :class:`txaioetcd.Deleted`
"""
assembler = commons.DeleteRequestAssembler(self._url, key, return_previous)
obj = yield self._post(assembler.url, assembler.data, timeout)
deleted = Deleted._parse(obj)
returnValue(deleted)