def add(self, key, p):
"""Add a new semantic pointer to the vocabulary.
The pointer value can be a `.SemanticPointer` or a vector.
"""
if self.readonly:
raise ReadonlyError(attr='Vocabulary',
msg="Cannot add semantic pointer '%s' to "
"read-only vocabulary." % key)
if not key[0].isupper():
raise SpaParseError(
"Semantic pointers must begin with a capital letter.")
if not isinstance(p, pointer.SemanticPointer):
p = pointer.SemanticPointer(p)
if key in self.pointers:
raise ValidationError("The semantic pointer %r already exists"
% key, attr='pointers', obj=self)
self.pointers[key] = p
self.keys.append(key)
self.vectors = np.vstack([self.vectors, p.v])
# Generate vector pairs
if self.include_pairs and len(self.keys) > 1:
for k in self.keys[:-1]:
self.key_pairs.append('%s*%s' % (k, key))
v = (self.pointers[k] * p).v
self.vector_pairs = np.vstack([self.vector_pairs, v])
def __init__(self):
self._paramdict = {
k: v for k, v in inspect.getmembers(type(self))
if isinstance(v, Parameter)}
for p in self._params:
if not p.readonly:
msg = "All parameters of a FrozenObject must be readonly"
raise ReadonlyError(attr=p, obj=self, msg=msg)
def __init__(self):
self._paramdict = collections.OrderedDict(
(k, v) for k, v in inspect.getmembers(type(self))
if isinstance(v, Parameter) and not isinstance(v, ObsoleteParam))
for p in self._params:
if not p.readonly:
msg = "All parameters of a FrozenObject must be readonly"
raise ReadonlyError(attr=p, obj=self, msg=msg)
def validate(self, instance, value):
if isinstance(value, DefaultType):
raise ValidationError("Default is not a valid value. To reset a "
"parameter, use 'del'.",
attr=self.name, obj=instance)
if self.readonly and instance in self.data:
raise ReadonlyError(attr=self.name, obj=instance)
if not self.optional and value is None:
raise ValidationError("Parameter is not optional; cannot set to "
"None", attr=self.name, obj=instance)
def dt(self, dummy):
raise ReadonlyError(attr='dt', obj=self)
def neurons(self, dummy):
raise ReadonlyError(attr="neurons", obj=self)
def dt(self, dummy):
raise ReadonlyError(attr="dt", obj=self)
def config(self, _):
raise ReadonlyError(attr="config", obj=self)
def probes(self, _):
raise ReadonlyError(attr="probes", obj=self)
def connections(self, _):
raise ReadonlyError(attr="connections", obj=self)
def networks(self, _):
raise ReadonlyError(attr="networks", obj=self)
def nodes(self, _):
raise ReadonlyError(attr="nodes", obj=self)
def ensembles(self, _):
raise ReadonlyError(attr="ensembles", obj=self)
def objects(self, _):
raise ReadonlyError(attr="objects", obj=self)
def config(self, dummy):
raise ReadonlyError(attr='config', obj=self)
