Python pickle 模块，LONG4 实例源码
我们从Python开源项目中，提取了以下16个代码示例，用于说明如何使用pickle.LONG4。
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1 << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = int("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1L << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = long("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1L << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = long("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1 << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = int("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1L << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = long("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1 << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assert_is_copy(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = int("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
# assert_is_copy is very expensive here as it precomputes
# a failure message by computing the repr() of n and got,
# we just do the check ourselves.
self.assertIs(type(got), int)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1L << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assertEqual(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = long("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
self.assertEqual(n, got)
def test_long(self):
for proto in protocols:
# 256 bytes is where LONG4 begins.
for nbits in 1, 8, 8*254, 8*255, 8*256, 8*257:
nbase = 1 << nbits
for npos in nbase-1, nbase, nbase+1:
for n in npos, -npos:
pickle = self.dumps(n, proto)
got = self.loads(pickle)
self.assert_is_copy(n, got)
# Try a monster. This is quadratic-time in protos 0 & 1, so don't
# bother with those.
nbase = int("deadbeeffeedface", 16)
nbase += nbase << 1000000
for n in nbase, -nbase:
p = self.dumps(n, 2)
got = self.loads(p)
# assert_is_copy is very expensive here as it precomputes
# a failure message by computing the repr() of n and got,
# we just do the check ourselves.
self.assertIs(type(got), int)
self.assertEqual(n, got)
def test_long4(self):
x = 12345678910111213141516178920 << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920L << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920L << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920 << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920L << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920 << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assert_is_copy(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)
def test_long4(self):
x = 12345678910111213141516178920L << (256*8)
for proto in protocols:
s = self.dumps(x, proto)
y = self.loads(s)
self.assertEqual(x, y)
self.assertEqual(opcode_in_pickle(pickle.LONG4, s), proto >= 2)