Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.
def __str__(self) -> str:
return (
f'wrong type for field "{self.field_path}" - should be '
f'"{_name(self.field_type)}" instead of "{_name(type(self.value))}"'
)
class MissingValueError(DaciteFieldError):
def __init__(self, field_path: Optional[str] = None):
super().__init__(field_path=field_path)
def __str__(self) -> str:
return f'missing value for field "{self.field_path}"'
class UnionMatchError(WrongTypeError):
def __str__(self) -> str:
return (
f'can not match type "{_name(type(self.value))}" to any type '
f'of "{self.field_path}" union: {_name(self.field_type)}'
)
class ForwardReferenceError(DaciteError):
def __init__(self, message: str) -> None:
super().__init__()
self.message = message
def __str__(self) -> str:
return f"can not resolve forward reference: {self.message}"
raise UnexpectedDataError(keys=extra_fields)
for field in data_class_fields:
field = copy.copy(field)
field.type = data_class_hints[field.name]
try:
try:
field_data = data[field.name]
transformed_value = transform_value(
type_hooks=config.type_hooks, cast=config.cast, target_type=field.type, value=field_data
)
value = _build_value(type_=field.type, data=transformed_value, config=config)
except DaciteFieldError as error:
error.update_path(field.name)
raise
if config.check_types and not is_instance(value, field.type):
raise WrongTypeError(field_path=field.name, field_type=field.type, value=value)
except KeyError:
try:
value = get_default_value_for_field(field)
except DefaultValueNotFoundError:
if not field.init:
continue
raise MissingValueError(field.name)
if field.init:
init_values[field.name] = value
else:
post_init_values[field.name] = value
return create_instance(data_class=data_class, init_values=init_values, post_init_values=post_init_values)