def _update_params_def_target_config(self, param_def):
"""
calculates parameter.target_config based on extra config
at `parameter_name__target value
user might want to change the target_config for specific param using configuration/cli
"""
# used for target_format update
# change param_def definition based on config state
target_def_key = "%s__target" % param_def.name
target_config = self.config.get_multisection_config_value(
self.config_sections, key=target_def_key)
if not target_config:
return param_def
# the last is from a higher level
target_config = last(target_config)
try:
target_config = parse_target_config(target_config.value)
except Exception as ex:
raise param_def.parameter_exception(
"Calculate target config for %s : target_config='%s'" %
(target_def_key, target_config.value),
ex,
)
param_def = param_def.modify(target_config=target_config)
return param_def
def get_value_target_config(self, value_type):
# type: (Type) -> TargetConfig
type_handler = get_value_type_of_type(value_type)
for possible_option in [str(type_handler), type_handler.config_name]:
config_value = config.get_config_value(
section=self._conf__task_family, key=possible_option)
if config_value:
return parse_target_config(config_value.value)
return file.pickle
def _update_param_def_target_config(self, param_def):
"""calculates parameter.target_config based on extra config at parameter__target value"""
target_option = "%s__target" % param_def.name
target_config = self._get_task_config_value(key=target_option)
if not target_config:
return param_def
try:
target_config = parse_target_config(target_config.value)
except Exception as ex:
raise param_def.parameter_exception(
"Calculate target config for %s : target_config='%s'" %
(target_option, target_config.value),
ex,
)
param_def = param_def.modify(target_config=target_config)
return param_def
def parse_from_str(self, x):
return parse_target_config(x)