我们从Python开源项目中，提取了以下32个代码示例，用于说明如何使用uuid.RFC_4122。
def test_uuid3(self): equal = self.assertEqual # Test some known version-3 UUIDs. for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), '6fa459ea-ee8a-3ca4-894e-db77e160355e'), (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), ]: equal(u.variant, uuid.RFC_4122) equal(u.version, 3) equal(u, uuid.UUID(v)) equal(str(u), v)
def test_uuid4(self): # uuid4 requires ctypes. try: import ctypes except ImportError: return equal = self.assertEqual # Make sure uuid4() generates UUIDs that are actually version 4. for u in [uuid.uuid4() for i in range(10)]: equal(u.variant, uuid.RFC_4122) equal(u.version, 4) # Make sure the generated UUIDs are actually unique. uuids = {} for u in [uuid.uuid4() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000)
def test_uuid5(self): equal = self.assertEqual # Test some known version-5 UUIDs. for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), '886313e1-3b8a-5372-9b90-0c9aee199e5d'), (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), 'cc957dd1-a972-5349-98cd-874190002798'), ]: equal(u.variant, uuid.RFC_4122) equal(u.version, 5) equal(u, uuid.UUID(v)) equal(str(u), v)
def test_uuid1(self): # uuid1 requires ctypes. try: import ctypes except ImportError: return equal = self.assertEqual # Make sure uuid1() generates UUIDs that are actually version 1. for u in [uuid.uuid1() for i in range(10)]: equal(u.variant, uuid.RFC_4122) equal(u.version, 1) # Make sure the generated UUIDs are actually unique. uuids = {} for u in [uuid.uuid1() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000) # Make sure the supplied node ID appears in the UUID. u = uuid.uuid1(0) equal(u.node, 0) u = uuid.uuid1(0x123456789abc) equal(u.node, 0x123456789abc) u = uuid.uuid1(0xffffffffffff) equal(u.node, 0xffffffffffff) # Make sure the supplied clock sequence appears in the UUID. u = uuid.uuid1(0x123456789abc, 0) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) u = uuid.uuid1(0x123456789abc, 0x1234) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0x1234) u = uuid.uuid1(0x123456789abc, 0x3fff) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0x3fff)
def test_uuid1(self): equal = self.assertEqual # Make sure uuid1() generates UUIDs that are actually version 1. for u in [uuid.uuid1() for i in range(10)]: equal(u.variant, uuid.RFC_4122) equal(u.version, 1) # Make sure the generated UUIDs are actually unique. uuids = {} for u in [uuid.uuid1() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000) # Make sure the supplied node ID appears in the UUID. u = uuid.uuid1(0) equal(u.node, 0) u = uuid.uuid1(0x123456789abc) equal(u.node, 0x123456789abc) u = uuid.uuid1(0xffffffffffff) equal(u.node, 0xffffffffffff) # Make sure the supplied clock sequence appears in the UUID. u = uuid.uuid1(0x123456789abc, 0) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) u = uuid.uuid1(0x123456789abc, 0x1234) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0x1234) u = uuid.uuid1(0x123456789abc, 0x3fff) equal(u.node, 0x123456789abc) equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0x3fff)
def test_uuid4(self): equal = self.assertEqual # Make sure uuid4() generates UUIDs that are actually version 4. for u in [uuid.uuid4() for i in range(10)]: equal(u.variant, uuid.RFC_4122) equal(u.version, 4) # Make sure the generated UUIDs are actually unique. uuids = {} for u in [uuid.uuid4() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000)
