本文整理汇总了Python中pyasn1.type.univ.noValue方法的典型用法代码示例。如果您正苦于以下问题：Python univ.noValue方法的具体用法？Python univ.noValue怎么用？Python univ.noValue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pyasn1.type.univ的用法示例。
在下文中一共展示了univ.noValue方法的4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: getComponentByPosition
# 需要导入模块: from pyasn1.type import univ [as 别名]
# 或者: from pyasn1.type.univ import noValue [as 别名]
def getComponentByPosition(self, idx, default=univ.noValue, instantiate=True):
for cls in self.__class__.__bases__:
if cls is not DefaultSequenceAndSetBaseMixin:
try:
component = cls.getComponentByPosition(self, idx)#, default, instantiate)
except AttributeError:
continue
if component is None:
return self.setComponentByPosition(idx).getComponentByPosition(idx)# , default, instantiate)
return component 示例2: setComponentByPosition
# 需要导入模块: from pyasn1.type import univ [as 别名]
# 或者: from pyasn1.type.univ import noValue [as 别名]
def setComponentByPosition(self, idx, value=univ.noValue,
verifyConstraints=True,
matchTags=True,
matchConstraints=True):
if idx == 0: # controlType
try:
cls = KNOWN_CONTROLS[value]
if self.__class__ is not cls:
self.__class__ = cls
except KeyError:
pass
return univ.Sequence.setComponentByPosition(self, idx, value=value,
verifyConstraints=verifyConstraints,
matchTags=matchTags,
matchConstraints=matchConstraints) 示例3: clone
# 需要导入模块: from pyasn1.type import univ [as 别名]
# 或者: from pyasn1.type.univ import noValue [as 别名]
def clone(self, value=noValue, **kwargs):
"""Creates a copy of a |ASN.1| type or object.
Any parameters to the *clone()* method will replace corresponding
properties of the |ASN.1| object.
Parameters
----------
value: :class:`unicode`, :class:`str`, :class:`bytes` or |ASN.1| object
unicode object (Python 2) or string (Python 3), alternatively string
(Python 2) or bytes (Python 3) representing octet-stream of serialized
unicode string (note `encoding` parameter) or |ASN.1| class instance.
tagSet: :py:class:`~pyasn1.type.tag.TagSet`
Object representing non-default ASN.1 tag(s)
subtypeSpec: :py:class:`~pyasn1.type.constraint.ConstraintsIntersection`
Object representing non-default ASN.1 subtype constraint(s)
encoding: :py:class:`str`
Unicode codec ID to encode/decode :py:class:`unicode` (Python 2) or
:py:class:`str` (Python 3) the payload when |ASN.1| object is used
in octet-stream context.
Returns
-------
:
new instance of |ASN.1| type/value
"""
return univ.OctetString.clone(self, value, **kwargs) 示例4: subtype
# 需要导入模块: from pyasn1.type import univ [as 别名]
# 或者: from pyasn1.type.univ import noValue [as 别名]
def subtype(self, value=noValue, **kwargs):
"""Creates a copy of a |ASN.1| type or object.
Any parameters to the *subtype()* method will be added to the corresponding
properties of the |ASN.1| object.
Parameters
----------
value: :class:`unicode`, :class:`str`, :class:`bytes` or |ASN.1| object
unicode object (Python 2) or string (Python 3), alternatively string
(Python 2) or bytes (Python 3) representing octet-stream of serialized
unicode string (note `encoding` parameter) or |ASN.1| class instance.
implicitTag: :py:class:`~pyasn1.type.tag.Tag`
Implicitly apply given ASN.1 tag object to caller's
:py:class:`~pyasn1.type.tag.TagSet`, then use the result as
new object's ASN.1 tag(s).
explicitTag: :py:class:`~pyasn1.type.tag.Tag`
Explicitly apply given ASN.1 tag object to caller's
:py:class:`~pyasn1.type.tag.TagSet`, then use the result as
new object's ASN.1 tag(s).
subtypeSpec: :py:class:`~pyasn1.type.constraint.ConstraintsIntersection`
Object representing non-default ASN.1 subtype constraint(s)
encoding: :py:class:`str`
Unicode codec ID to encode/decode :py:class:`unicode` (Python 2) or
:py:class:`str` (Python 3) the payload when |ASN.1| object is used
in octet-stream context.
Returns
-------
:
new instance of |ASN.1| type/value
"""
return univ.OctetString.subtype(self, value, **kwargs)