OpenType¶
-
class
pyasn1.type.opentype.
OpenType
(name, typeMap=None)¶ Create ASN.1 type map indexed by a value
The DefinedBy object models the ASN.1 DEFINED BY clause which maps values to ASN.1 types in the context of the ASN.1 SEQUENCE/SET type.
OpenType objects are duck-type a read-only Python
dict
objects, however the passed typeMap is stored by reference.Parameters: Examples
openType = OpenType( 'id', {1: Integer(), 2: OctetString()} ) Sequence( componentType=NamedTypes( NamedType('id', Integer()), NamedType('blob', Any(), openType=openType) ) )
Note
The OpenType class models an untyped field of a constructed ASN.1 type. In ASN.1 syntax it is usually represented by the ANY DEFINED BY clause. Typically used with Any type.