def parse(self, value):
# only parse when value is not already a list
if isinstance(value, list):
return [(str(x)) for x in value]
try:
return param_utils.delim_string_to_list(value)
except (KeyError, AttributeError) as err:
message = _('Value must be a comma-delimited list string: %s')
raise ValueError(message % str(err))
return value
def parse(self, value):
# only parse when value is not already a list
if isinstance(value, list):
return [(six.text_type(x)) for x in value]
try:
return param_utils.delim_string_to_list(value)
except (KeyError, AttributeError) as err:
message = _('Value must be a comma-delimited list string: %s')
raise ValueError(message % six.text_type(err))
return value
def _get_list(self, value, validate=False, translation=None):
if value is None:
value = self.has_default() and self.default() or []
if self.schema.allow_conversion and isinstance(value, str):
value = param_utils.delim_string_to_list(value)
if (not isinstance(value, collections.Sequence) or
isinstance(value, str)):
raise TypeError(_('"%s" is not a list') % repr(value))
return [v[1] for v in self._get_children(enumerate(value),
range(len(value)),
validate=validate,
translation=translation)]
def _get_list(self, value, validate=False):
if value is None:
value = self.has_default() and self.default() or []
if self.schema.allow_conversion and isinstance(value,
six.string_types):
value = param_utils.delim_string_to_list(value)
if (not isinstance(value, collections.Sequence) or
isinstance(value, six.string_types)):
raise TypeError(_('"%s" is not a list') % repr(value))
return [v[1] for v in self._get_children(enumerate(value),
range(len(value)),
validate)]
