本文整理汇总了Python中tempodb.Client.delete_key方法的典型用法代码示例。如果您正苦于以下问题:Python Client.delete_key方法的具体用法?Python Client.delete_key怎么用?Python Client.delete_key使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tempodb.Client
的用法示例。
在下文中一共展示了Client.delete_key方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TempoDBArchive
# 需要导入模块: from tempodb import Client [as 别名]
# 或者: from tempodb.Client import delete_key [as 别名]
class TempoDBArchive(object):
def __init__(self, api_key, api_secret, interval=INTERVAL,
keep_days=KEEP_DAYS):
self.keep_days = datetime.timedelta(days=keep_days)
self.interval = datetime.timedelta(hours=interval)
self.client = Client(api_key, api_secret)
def get_series_keys(self):
try:
return self._series_keys
except AttributeError:
self._series_keys = [p.key for p in self.client.get_series()]
return self._series_keys
def get_datapoints(self, series_key, delete=False):
ts = datetime.datetime.utcnow()
end = datetime.datetime(ts.year, ts.month, ts.day) - self.keep_days
while True:
start = end - self.interval
data = self.client.read_key(series_key, start, end, tz='UTC')
yield data.data
if not data.data:
break
if delete:
self.client.delete_key(series_key, start, end)
end = start
def write_sqlite(self, series_key, data, filename=DEFAULT_DATABASE_NAME):
conn = sqlite3.connect(filename)
cur = conn.cursor()
# I know this might possibly run untrusted code but I'm not aware of
# a built-in method for escaping identifiers and this is just an
# archive tool.
query = '''CREATE TABLE IF NOT EXISTS "{0}" (
timestamp text UNIQUE NOT NULL,
value real NOT NULL)'''.format(series_key)
cur.execute(query)
query = 'INSERT INTO "{0}" values (?, ?)'.format(series_key)
with conn:
[cur.execute(query, (str(reading.ts), reading.value))
for reading in data]
conn.close()
def archive(self, series=None, delete=False):
if series in (None, []):
series_keys = self.get_series_keys()
elif isinstance(series, str):
series_keys = (series,)
else:
series_keys = series
for key in series_keys:
if key not in self.get_series_keys():
print('Series {0} does not exist'.format(key))
continue
self.archive_series(key, delete)
def archive_series(self, series_key, delete=False):
start = datetime.datetime.utcnow() - self.keep_days
start_date = datetime.datetime(start.year, start.month, start.day)
for day, data in enumerate(self.get_datapoints(series_key, delete), 1):
delta = self.interval * day
archive_date = (start_date - delta).strftime("%Y-%m-%d")
print('Archiving {0} for day {1}'.format(series_key, archive_date))
try:
self.write_sqlite(series_key, data)
except sqlite3.IntegrityError:
print('Skipping', archive_date)
示例2: ClientTest
# 需要导入模块: from tempodb import Client [as 别名]
# 或者: from tempodb.Client import delete_key [as 别名]
#.........这里部分代码省略.........
"attributes": {}
},
"start": "2012-03-27T00:00:00.000",
"end": "2012-03-28T00:00:00.000",
"data": [{"t": "2012-03-27T00:00:00.000", "v": 12.34}],
"summary": {}
}]""")
start = datetime.datetime(2012, 3, 27)
end = datetime.datetime(2012, 3, 28)
datasets = self.client.read(start, end, keys=['key1'])
expected = [DataSet(Series('id', 'key1'), start, end, [DataPoint(start, 12.34)], Summary())]
self.client.session.get.assert_called_once_with(
'https://example.com/v1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00&key=key1',
auth=('key', 'secret'),
headers=self.get_headers
)
self.assertEqual(datasets, expected)
def test_delete_id(self):
self.client.session.delete.return_value = MockResponse(200, "")
start = datetime.datetime(2012, 3, 27)
end = datetime.datetime(2012, 3, 28)
result = self.client.delete_id("id1", start, end)
self.client.session.delete.assert_called_once_with(
'https://example.com/v1/series/id/id1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
auth=('key', 'secret'),
headers=self.delete_headers
)
self.assertEquals(result, '')
def test_delete_key(self):
self.client.session.delete.return_value = MockResponse(200, "")
start = datetime.datetime(2012, 3, 27)
end = datetime.datetime(2012, 3, 28)
result = self.client.delete_key("key1", start, end)
self.client.session.delete.assert_called_once_with(
'https://example.com/v1/series/key/key1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
auth=('key', 'secret'),
headers=self.delete_headers
)
self.assertEquals(result, '')
def test_delete_key_escape(self):
self.client.session.delete.return_value = MockResponse(200, "")
start = datetime.datetime(2012, 3, 27)
end = datetime.datetime(2012, 3, 28)
result = self.client.delete_key("ke:y/1", start, end)
self.client.session.delete.assert_called_once_with(
'https://example.com/v1/series/key/ke%3Ay%2F1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
auth=('key', 'secret'),
headers=self.delete_headers
)
self.assertEquals(result, '')
def test_write_id(self):
self.client.session.post.return_value = MockResponse(200, "")
data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
result = self.client.write_id("id1", data)
self.client.session.post.assert_called_once_with(
'https://example.com/v1/series/id/id1/data/',