本文整理汇总了Python中memcache.Client.delete_by_tag方法的典型用法代码示例。如果您正苦于以下问题：Python Client.delete_by_tag方法的具体用法？Python Client.delete_by_tag怎么用？Python Client.delete_by_tag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memcache.Client的用法示例。
在下文中一共展示了Client.delete_by_tag方法的1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: TestMemcache
# 需要导入模块: from memcache import Client [as 别名]
# 或者: from memcache.Client import delete_by_tag [as 别名]
#.........这里部分代码省略.........
self.mc.set("this has spaces", 1)
except Client.MemcachedKeyCharacterError as err:
self.assertTrue("characters not allowed" in err.args[0])
else:
self.fail(
"Expected Client.MemcachedKeyCharacterError, nothing raised")
def test_sending_control_characters(self):
try:
self.mc.set("this\x10has\x11control characters\x02", 1)
except Client.MemcachedKeyCharacterError as err:
self.assertTrue("characters not allowed" in err.args[0])
else:
self.fail(
"Expected Client.MemcachedKeyCharacterError, nothing raised")
def test_sending_key_too_long(self):
try:
self.mc.set('a' * SERVER_MAX_KEY_LENGTH + 'a', 1)
except Client.MemcachedKeyLengthError as err:
self.assertTrue("length is >" in err.args[0])
else:
self.fail(
"Expected Client.MemcachedKeyLengthError, nothing raised")
# These should work.
self.mc.set('a' * SERVER_MAX_KEY_LENGTH, 1)
self.mc.set('a' * SERVER_MAX_KEY_LENGTH, 1, noreply=True)
def test_setget_boolean(self):
"""GitHub issue #75. Set/get with boolean values."""
self.check_setget("bool", True)
def test_unicode_key(self):
s = six.u('\u4f1a')
maxlen = SERVER_MAX_KEY_LENGTH // len(s.encode('utf-8'))
key = s * maxlen
self.mc.set(key, 5)
value = self.mc.get(key)
self.assertEqual(value, 5)
def test_ignore_too_large_value(self):
# NOTE: "MemCached: while expecting[...]" is normal...
key = 'keyhere'
value = 'a' * (SERVER_MAX_VALUE_LENGTH // 2)
self.assertTrue(self.mc.set(key, value))
self.assertEqual(self.mc.get(key), value)
value = 'a' * SERVER_MAX_VALUE_LENGTH
self.assertFalse(self.mc.set(key, value))
# This test fails if the -I option is used on the memcached server
self.assertTrue(self.mc.get(key) is None)
def test_get_set_multi_key_prefix(self):
"""Testing set_multi() with no memcacheds running."""
prefix = 'pfx_'
values = {'key1': 'a', 'key2': 'b'}
errors = self.mc.set_multi(values, key_prefix=prefix)
self.assertEqual(errors, [])
keys = list(values)
self.assertEqual(self.mc.get_multi(keys, key_prefix=prefix),
values)
def test_set_multi_dead_servers(self):
"""Testing set_multi() with no memcacheds running."""
self.mc.disconnect_all()
for server in self.mc.servers:
server.mark_dead('test')
errors = self.mc.set_multi({'key1': 'a', 'key2': 'b'})
self.assertEqual(sorted(errors), ['key1', 'key2'])
def test_disconnect_all_delete_multi(self):
"""Testing delete_multi() with no memcacheds running."""
self.mc.disconnect_all()
ret = self.mc.delete_multi({'keyhere': 'a', 'keythere': 'b'})
self.assertEqual(ret, 1)
def test_tags_set(self):
self.mc.disconnect_all()
self.mc.set('key', 'val', tags=['t1'])
self.mc.set('key1', 'val2', tags=['t2'])
self.mc.delete_by_tag('t1')
self.assertIsNone(self.mc.get('key'))
self.assertEqual(self.mc.get('key1'), 'val2')
def test_tags_set_multi(self):
self.mc.disconnect_all()
mapping = {
'k': 1,
'k2': 2,
}
self.mc.set_multi(mapping, tags=['t1'])
self.mc.delete_by_tag('t1')
self.assertIsNone(self.mc.get('k'))
self.assertIsNone(self.mc.get('k1'))