def _unserialize_value(self, value):
if not isinstance(value, basestring):
raise InvalidTypeError(value=value).construct(self, 'invalid')
try:
return import_object(value)
except ImportError:
raise ValidationError(value=value).construct(self, 'import')
def _unserialize_value(self, value, ancestry):
if isinstance(value, basestring):
try:
return import_object(value)
except ImportError:
error = ValidationError(identity=ancestry, field=self, value=value).construct("import", value=value)
raise error.capture()
else:
return value
def _unserialize_value(self, value, ancestry):
if isinstance(value, basestring):
try:
return import_object(value)
except ImportError:
error = ValidationError(identity=ancestry, field=self, value=value).construct(
'import', value=value)
raise error.capture()
else:
return value
def _get_implementation(cls, token):
if token is None:
return surrogate
elif token in cls.cache:
return cls.cache[token]
try:
impl = import_object(token)
except ImportError:
impl = surrogate
cls.cache[token] = impl
return impl
def _get_implementation(cls, token):
if token is None:
return surrogate
elif token in cls.cache:
return cls.cache[token]
try:
impl = import_object(token)
except ImportError:
impl = surrogate
cls.cache[token] = impl
return impl