def __dir__(cls):
"""
Return the names of the factory methods that are synthesized for each of
standard error types in addition to the name of the attributes in the
base class (object).
"""
#pylint: disable=R0201
method_names = [
'new_' + Converter.capwords_to_underscore(name)
for name in enumerate_standard_error_names()
]
return sorted(dir(object) + method_names)
def visit(self, value):
"""
Dispatch the call to the appropriate method based
on the type of the input argument
:type value: :class:`object`
:param value: The object to be used for dispatch
"""
class_name = value.__class__.__name__
method = self._cache.get(class_name)
if not method:
type_name = class_name
if self._suffix and type_name.endswith(self._suffix):
type_name = type_name[:-len(self._suffix)]
type_name = Converter.capwords_to_underscore(type_name)
method = getattr(self, 'visit_' + type_name)
self._cache[class_name] = method
return method(value)