本文整理汇总了Python中serpent.dumps函数的典型用法代码示例。如果您正苦于以下问题：Python dumps函数的具体用法？Python dumps怎么用？Python dumps使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了dumps函数的15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: test_dict
def test_dict(self):
ser = serpent.dumps({})
data = strip_header(ser)
self.assertEqual(b"{}", data)
ser = serpent.dumps({}, indent=True)
data = strip_header(ser)
self.assertEqual(b"{}", data)
mydict = {
42: 'fortytwo',
'status': False,
'name': 'Sally',
'sixteen-and-half': 16.5
}
ser = serpent.dumps(mydict)
data = strip_header(ser)
self.assertEqual(69, len(data))
if sys.version_info < (3, 0):
self.assertEqual(b"{", data[0])
self.assertEqual(b"}", data[-1])
else:
self.assertEqual(ord("{"), data[0])
self.assertEqual(ord("}"), data[-1])
ser = serpent.dumps(mydict, indent=True)
data = strip_header(ser)
self.assertEqual(86, len(data))
if sys.version_info < (3, 0):
self.assertEqual(b"{", data[0])
self.assertEqual(b"}", data[-1])
else:
self.assertEqual(ord("{"), data[0])
self.assertEqual(ord("}"), data[-1])示例2: test_indent_sorting
def test_indent_sorting(self):
# non-indented should not be sorted, indented should
data = {"ee": 1, "dd": 1, "cc": 1, "bb": 1, "aa": 1, 'ff': 1, 'hh': 1, 'gg': 1}
ser = serpent.dumps(data, False)
ser = strip_header(ser)
self.assertNotEqual(b"{'aa':1,'bb':1,'cc':1,'dd':1,'ee':1,'ff':1,'gg':1,'hh':1}", ser)
ser = serpent.dumps(data, True)
ser = strip_header(ser)
self.assertEqual(b"""{
'aa': 1,
'bb': 1,
'cc': 1,
'dd': 1,
'ee': 1,
'ff': 1,
'gg': 1,
'hh': 1
}""", ser)
data = set("irmen de jong irmen de jong666")
ser = serpent.dumps(data, False)
ser = strip_header(ser)
self.assertNotEqual(b"' ','6','d','e','g','i','j','m','n','o','r'", ser[1:-1])
ser = serpent.dumps(data, True)
ser = strip_header(ser)
self.assertEqual(b"\n ' ',\n '6',\n 'd',\n 'e',\n 'g',\n 'i',\n 'j',\n 'm',\n 'n',\n 'o',\n 'r'\n", ser[1:-1])示例3: test_exception
def test_exception(self):
x = ZeroDivisionError("wrong")
ser = serpent.dumps(x)
data = serpent.loads(ser)
self.assertEqual({
'__class__': 'ZeroDivisionError',
'__exception__': True,
'args': ('wrong',),
'attributes': {}
}, data)
x = ZeroDivisionError("wrong", 42)
ser = serpent.dumps(x)
data = serpent.loads(ser)
self.assertEqual({
'__class__': 'ZeroDivisionError',
'__exception__': True,
'args': ('wrong', 42),
'attributes': {}
}, data)
x.custom_attribute = "custom_attr"
ser = serpent.dumps(x)
data = serpent.loads(ser)
self.assertEqual({
'__class__': 'ZeroDivisionError',
'__exception__': True,
'args': ('wrong', 42),
'attributes': {'custom_attribute': 'custom_attr'}
}, data)示例4: test_class
def test_class(self):
class Class1(object):
def __init__(self):
self.attr = 1
class Class2(object):
def __getstate__(self):
return {"attr": 42}
class SlotsClass(object):
__slots__ = ["attr"]
def __init__(self):
self.attr = 1
c = Class1()
ser = serpent.dumps(c)
data = serpent.loads(ser)
self.assertEqual({'__class__': 'Class1', 'attr': 1}, data)
c = Class2()
ser = serpent.dumps(c)
data = serpent.loads(ser)
self.assertEqual({'attr': 42}, data)
c = SlotsClass()
ser = serpent.dumps(c)
data = serpent.loads(ser)
self.assertEqual({'__class__': 'SlotsClass', 'attr': 1}, data)
import pprint
p = pprint.PrettyPrinter(stream="dummy", width=99)
ser = serpent.dumps(p)
data = serpent.loads(ser)
self.assertEqual("PrettyPrinter", data["__class__"])
self.assertEqual(99, data["_width"])示例5: test_string
def test_string(self):
ser = serpent.dumps("hello")
data = strip_header(ser)
self.assertEqual(b"'hello'", data)
ser = serpent.dumps("quotes'\"")
data = strip_header(ser)
self.assertEqual(b"'quotes\\'\"'", data)
ser = serpent.dumps("quotes2'")
data = strip_header(ser)
self.assertEqual(b"\"quotes2'\"", data)示例6: test_timezone
def test_timezone(self):
import pytz # requires pytz library
tz_nl = pytz.timezone("Europe/Amsterdam")
dt_tz = tz_nl.localize(datetime.datetime(2013, 1, 20, 23, 59, 45, 999888))
ser = serpent.dumps(dt_tz)
data = strip_header(ser)
self.assertEqual(b"'2013-01-20T23:59:45.999888+01:00'", data) # normal time
dt_tz = tz_nl.localize(datetime.datetime(2013, 5, 10, 13, 59, 45, 999888))
ser = serpent.dumps(dt_tz)
data = strip_header(ser)
self.assertEqual(b"'2013-05-10T13:59:45.999888+02:00'", data) # daylight saving time示例7: test_array
def test_array(self):
ser = serpent.dumps(array.array('u', unicode("unicode")))
data = strip_header(ser)
self.assertEqual(b"'unicode'", data)
ser = serpent.dumps(array.array('i', [44, 45, 46]))
data = strip_header(ser)
self.assertEqual(b"[44,45,46]", data)
if sys.version_info < (3, 0):
ser = serpent.dumps(array.array('c', "normal"))
data = strip_header(ser)
self.assertEqual(b"'normal'", data)示例8: test_unicode
def test_unicode(self):
u = "euro" + unichr(0x20ac)
self.assertTrue(type(u) is unicode)
ser = serpent.dumps(u)
data = serpent.loads(ser)
self.assertEqual(u, data)
ser = serpent.dumps(unicode("quotes'\""))
data = strip_header(ser)
self.assertEqual(b"'quotes\\'\"'", data)
ser = serpent.dumps(unicode("quotes2'"))
data = strip_header(ser)
self.assertEqual(b"\"quotes2'\"", data)示例9: test_bytes
def test_bytes(self):
if sys.version_info >= (3, 0):
ser = serpent.dumps(bytes(b"abcdef"))
data = serpent.loads(ser)
self.assertEqual({'encoding': 'base64', 'data': 'YWJjZGVm'}, data)
ser = serpent.dumps(bytearray(b"abcdef"))
data = serpent.loads(ser)
self.assertEqual({'encoding': 'base64', 'data': 'YWJjZGVm'}, data)
if sys.version_info >= (2, 7):
ser = serpent.dumps(memoryview(b"abcdef"))
data = serpent.loads(ser)
self.assertEqual({'encoding': 'base64', 'data': 'YWJjZGVm'}, data)示例10: test_indent_containers
def test_indent_containers(self):
data = [1, 2, 3]
ser = serpent.dumps(data, indent=True).decode("utf-8")
_, _, ser = ser.partition("\n")
self.assertEqual("""[
1,
2,
3
]""", ser)
data = (1, 2, 3)
ser = serpent.dumps(data, indent=True).decode("utf-8")
_, _, ser = ser.partition("\n")
self.assertEqual("""(
1,
2,
3
)""", ser)
data = set([1])
ser = serpent.dumps(data, indent=True, set_literals=True).decode("utf-8")
_, _, ser = ser.partition("\n")
self.assertEqual("""{
1
}""", ser)
data = {"one": 1}
ser = serpent.dumps(data, indent=True, set_literals=True).decode("utf-8")
_, _, ser = ser.partition("\n")
self.assertEqual("""{
'one': 1
}""", ser)
data = {"first": [1, 2, ("a", "b")], "second": {1: False}, "third": set([1, 2])}
ser = serpent.dumps(data, indent=True, set_literals=True).decode("utf-8")
_, _, ser = ser.partition("\n")
self.assertEqual("""{
'first': [
1,
2,
(
'a',
'b'
)
],
'second': {
1: False
},
'third': {
1,
2
}
}""", ser)示例11: test_numbers
def test_numbers(self):
ser = serpent.dumps(12345)
data = strip_header(ser)
self.assertEqual(b"12345", data)
ser = serpent.dumps(123456789123456789123456789)
data = strip_header(ser)
self.assertEqual(b"123456789123456789123456789", data)
ser = serpent.dumps(99.1234)
data = strip_header(ser)
self.assertEqual(b"99.1234", data)
ser = serpent.dumps(decimal.Decimal("1234.9999999999"))
data = strip_header(ser)
self.assertEqual(b"'1234.9999999999'", data)
ser = serpent.dumps(2 + 3j)
data = strip_header(ser)
self.assertEqual(b"(2+3j)", data)示例12: test_time
def test_time(self):
ser = serpent.dumps(datetime.datetime(2013, 1, 20, 23, 59, 45, 999888))
data = strip_header(ser)
self.assertEqual(b"'2013-01-20T23:59:45.999888'", data)
ser = serpent.dumps(datetime.time(23, 59, 45, 999888))
data = strip_header(ser)
self.assertEqual(b"'23:59:45.999888'", data)
ser = serpent.dumps(datetime.time(23, 59, 45))
data = strip_header(ser)
self.assertEqual(b"'23:59:45'", data)
ser = serpent.dumps(datetime.timedelta(1, 4000, 999888, minutes=22))
data = strip_header(ser)
self.assertEqual(b"91720.999888", data)
ser = serpent.dumps(datetime.timedelta(seconds=12345))
data = strip_header(ser)
self.assertEqual(b"12345.0", data)示例13: getMenu
def getMenu(self, menu):
try:
print "Menu pyro"
x = Menu_db.select().where(Menu_db.nombre==menu).get()
p = [] #primeros
s = [] #segundos
d = [] #postres
m = {}
m['nombre'] = x.nombre
m['disponible'] = x.disponible
m['precio'] = float(x.precio)
m['descripcion'] = x.descripcion
m['fecha_ini'] = x.fecha_ini
m['fecha_fin'] = x.fecha_fin
m['imagen'] = x.imagen
for y in Item_db.select().where(Item_db.primeros==x):
p.append(y)
for y in Item_db.select().where(Item_db.segundos==x):
s.append(y)
for y in Item_db.select().where(Item_db.postres==x):
d.append(y)
m['primeros'] = p
m['segundos'] = s
m['postres'] = d
return serpent.dumps(m,indent=False)
except Exception, e:
return False示例14: test_weird_complex
def test_weird_complex(self):
c1 = complex(float('inf'), 4)
ser = serpent.dumps(c1)
c2 = serpent.loads(ser)
self.assertEqual(c1, c2)
c3 = serpent.loads(b"(1e30000+4.0j)")
self.assertEqual(c1, c3)示例15: test_unicode_with_escapes_py3
def test_unicode_with_escapes_py3(self):
ser = serpent.dumps(unicode("\n"))
d = strip_header(ser)
self.assertEqual(b"'\\n'", d)
ser = serpent.dumps(unicode("\a"))
d = strip_header(ser)
self.assertEqual(b"'\\x07'", d)
ser = serpent.dumps("\a"+unichr(0x20ac))
d = strip_header(ser)
self.assertEqual(b"'\\x07\xe2\x82\xac'", d)
line = "'euro" + unichr(0x20ac) + "\nlastline\ttab\\@slash\a\b\f\n\r\t\v'"
ser = serpent.dumps(line)
d = strip_header(ser)
self.assertEqual(b"\"'euro\xe2\x82\xac\\nlastline\\ttab\\\\@slash\\x07\\x08\\x0c\\n\\r\\t\\x0b'\"", d)
data = serpent.loads(ser)
self.assertEqual(line, data)