本文整理汇总了Python中pyasn1.type.base.Asn1Item方法的典型用法代码示例。如果您正苦于以下问题：Python base.Asn1Item方法的具体用法？Python base.Asn1Item怎么用？Python base.Asn1Item使用的例子？那么, 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.base的用法示例。
在下文中一共展示了base.Asn1Item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: setComponentByPosition
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import Asn1Item [as 别名]
def setComponentByPosition(self, idx, value=None, verifyConstraints=True):
l = len(self._componentValues)
if idx >= l:
self._componentValues = self._componentValues + (idx-l+1)*[None]
if self._currentIdx is not None:
self._componentValues[self._currentIdx] = None
if value is None:
if self._componentValues[idx] is None:
self._componentValues[idx] = self._componentType.getTypeByPosition(idx).clone()
self._componentValuesSet = 1
self._currentIdx = idx
return self
elif not isinstance(value, base.Asn1Item):
value = self._componentType.getTypeByPosition(idx).clone(
value=value
)
if verifyConstraints:
if self._componentTypeLen:
self._verifyComponent(idx, value)
self._verifySubtypeSpec(value, idx)
self._componentValues[idx] = value
self._currentIdx = idx
self._componentValuesSet = 1
return self 示例2: extended_operation
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import Asn1Item [as 别名]
def extended_operation(request_name,
request_value=None,
no_encode=None):
request = ExtendedRequest()
request['requestName'] = RequestName(request_name)
if request_value and isinstance(request_value, Asn1Item):
request['requestValue'] = RequestValue(encode(request_value))
elif str is not bytes and isinstance(request_value, (bytes, bytearray)): # in Python 3 doesn't try to encode a byte value
request['requestValue'] = request_value
elif request_value and no_encode: # doesn't encode the value
request['requestValue'] = request_value
elif request_value: # tries to encode as a octet string
request['requestValue'] = RequestValue(encode(OctetString(str(request_value))))
# elif request_value is not None:
# raise LDAPExtensionError('unable to encode value for extended operation')
return request 示例3: setComponentByPosition
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import Asn1Item [as 别名]
def setComponentByPosition(self, idx, value=None, verifyConstraints=True):
l = len(self._componentValues)
if idx >= l:
self._componentValues = self._componentValues + (idx-l+1)*[None]
if value is None:
if self._componentValues[idx] is None:
self._componentValues[idx] = self._componentType.getTypeByPosition(idx).clone()
self._componentValuesSet = self._componentValuesSet + 1
return self
elif not isinstance(value, base.Asn1Item):
t = self._componentType.getTypeByPosition(idx)
if isinstance(t, base.AbstractSimpleAsn1Item):
value = t.clone(value=value)
else:
raise error.PyAsn1Error('Instance value required')
if verifyConstraints:
if self._componentTypeLen:
self._verifyComponent(idx, value)
self._verifySubtypeSpec(value, idx)
if self._componentValues[idx] is None:
self._componentValuesSet = self._componentValuesSet + 1
self._componentValues[idx] = value
return self 示例4: setComponentByPosition
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import Asn1Item [as 别名]
def setComponentByPosition(self, idx, value=None, verifyConstraints=True):
l = len(self._componentValues)
if idx >= l:
self._componentValues = self._componentValues + (idx-l+1)*[None]
if value is None:
if self._componentValues[idx] is None:
if self._componentType is None:
raise error.PyAsn1Error('Component type not defined')
self._componentValues[idx] = self._componentType.clone()
self._componentValuesSet = self._componentValuesSet + 1
return self
elif not isinstance(value, base.Asn1Item):
if self._componentType is None:
raise error.PyAsn1Error('Component type not defined')
if isinstance(self._componentType, base.AbstractSimpleAsn1Item):
value = self._componentType.clone(value=value)
else:
raise error.PyAsn1Error('Instance value required')
if verifyConstraints:
if self._componentType is not None:
self._verifyComponent(idx, value)
self._verifySubtypeSpec(value, idx)
if self._componentValues[idx] is None:
self._componentValuesSet = self._componentValuesSet + 1
self._componentValues[idx] = value
return self