def _tree2expr(self, node, repository):
if isinstance(node, int):
return node
elif isinstance(node, tuple):
(operator, args) = node
if operator == '[]':
psrc_list = []
for output_vn in _tree2names(args[0]):
psrc_list.append(
ParameterSource.create_instance(
'InternalAutoParameterSource',
self._parameter_config, repository, output_vn,
_tree2names(args[1])))
return ParameterSource.create_psrc_safe(
'CrossParameterSource', self._parameter_config, repository,
*psrc_list)
elif operator in self._operator_map_raw:
return ParameterSource.create_psrc_safe(
self._operator_map_raw[operator], self._parameter_config,
repository, *args)
elif operator in self._operator_map_eval:
evaluated_args = lmap(
lambda node: self._tree2expr(node, repository), args)
return ParameterSource.create_psrc_safe(
self._operator_map_eval[operator], self._parameter_config,
repository, *evaluated_args)
else:
return ParameterSource.create_instance(
'InternalAutoParameterSource', self._parameter_config,
repository, node)
raise APIError('Unable to parse node %s!' % repr(node))
def create_psrc(cls, pconfig, repository, ref_name, *args): # pylint:disable=arguments-differ
ref_type_default = 'data'
if 'dataset:' + ref_name not in repository:
ref_type_default = 'csv'
ref_type = pconfig.get(ref_name, 'type', ref_type_default)
return ParameterSource.create_psrc_safe(ref_type, pconfig, repository,
ref_name, *args)
def _register_psrc(self, pconfig, output_vn):
def _replace_nonalnum(value):
if str.isalnum(value):
return value
return ' '
lookup_str = pconfig.get(output_vn, 'lookup', '')
lookup_vn_list = lidfilter(str.join('', imap(_replace_nonalnum, lookup_str)).split())
self._psrc_list.append(ParameterSource.create_psrc_safe('InternalAutoParameterSource',
pconfig, {}, output_vn, lookup_vn_list))
def _tree2expr(self, node, repository):
if isinstance(node, int):
return node
elif isinstance(node, tuple):
(operator, args) = node
if operator == '[]':
psrc_list = []
for output_vn in _tree2names(args[0]):
psrc_list.append(ParameterSource.create_instance('InternalAutoParameterSource',
self._parameter_config, repository, output_vn, _tree2names(args[1])))
return ParameterSource.create_psrc_safe('CrossParameterSource',
self._parameter_config, repository, *psrc_list)
elif operator in self._operator_map_raw:
return ParameterSource.create_psrc_safe(self._operator_map_raw[operator],
self._parameter_config, repository, *args)
elif operator in self._operator_map_eval:
evaluated_args = lmap(lambda node: self._tree2expr(node, repository), args)
return ParameterSource.create_psrc_safe(self._operator_map_eval[operator],
self._parameter_config, repository, *evaluated_args)
else:
return ParameterSource.create_instance('InternalAutoParameterSource',
self._parameter_config, repository, node)
raise APIError('Unable to parse node %s!' % repr(node))
def create_psrc(cls, pconfig, repository, ref_name, *args): # pylint:disable=arguments-differ ref_type_default = 'data' if 'dataset:' + ref_name not in repository: ref_type_default = 'csv' ref_type = pconfig.get(ref_name, 'type', ref_type_default) return ParameterSource.create_psrc_safe(ref_type, pconfig, repository, ref_name, *args)
