def load_module_with_error_messages(module_type,
predefined_f,
name,
metadata_schema=None):
custom = not predefined_module(name)
template = "custom {} at path '{}'" if custom else "predefined {} '{}'"
msg = template.format(module_type, name)
path = Path(name) if custom else predefined_f(name)
try:
module = load_module(path)
except IOError:
raise ModuleNotFoundError("Requested {} does not exist".format(msg))
# have a module loaded - has a metadata check been requested?
if metadata_schema is not None:
# Yes - grab the metadata
try:
metadata = getattr(module, 'metadata')
except AttributeError:
raise MissingMetadataError(msg)
else:
if not schema_is_valid(metadata_schema, metadata):
# there is something incorrect about the metadata - try and
# print a helpful message.
report = schema_error_report(metadata_schema, metadata)
raise SchemaError('metadata', msg, report)
else:
return module, metadata
else:
return module
def load_module_with_error_messages(module_type, predefined_f, name,
metadata_schema=None):
custom = not predefined_module(name)
template = "custom {} at path '{}'" if custom else "predefined {} '{}'"
msg = template.format(module_type, name)
path = Path(name) if custom else predefined_f(name)
try:
module = load_module(path)
except IOError:
raise ModuleNotFoundError("Requested {} does not exist".format(msg))
# have a module loaded - has a metadata check been requested?
if metadata_schema is not None:
# Yes - grab the metadata
try:
metadata = getattr(module, 'metadata')
except AttributeError:
raise MissingMetadataError(msg)
else:
if not schema_is_valid(metadata_schema, metadata):
# there is something incorrect about the metadata - try and
# print a helpful message.
report = schema_error_report(metadata_schema, metadata)
raise SchemaError('metadata', msg, report)
else:
return module, metadata
else:
return module
def save_custom_config(c, validate_schema=True):
from menpobench.utils import save_yaml, load_yaml
if custom_config_path().exists():
# Update existing config file with new information
config = load_yaml(custom_config_path())
config.update(c)
else:
config = c
if validate_schema:
# validate the config against the schema
s = config_schema()
if not schema_is_valid(s, config):
report = schema_error_report(s, config)
raise SchemaError('configuration', 'user', report)
save_yaml(config, custom_config_path())
def validate_experiment_def(config):
s = experiment_schema()
if not schema_is_valid(s, config):
report = schema_error_report(s, config)
raise SchemaError(config, "experiment", report)
def validate_experiment_def(config):
s = experiment_schema()
if not schema_is_valid(s, config):
report = schema_error_report(s, config)
raise SchemaError(config, "experiment", report)