def get_or_bust(data_dict, keys):
'''Try and get values from dictionary and if they are not there
raise a validation error.
data_dict: a dictionary
keys: either a single string key in which case will return a single value,
or a iterable which will return a tuple for unpacking purposes.
e.g single_value = get_or_bust(data_dict, 'a_key')
value_1, value_2 = get_or_bust(data_dict, ['key1', 'key2'])
'''
if isinstance(keys, basestring):
keys = [keys]
import ckan.logic.schema as schema
schema = schema.create_schema_for_required_keys(keys)
data_dict, errors = _validate(data_dict, schema)
if errors:
raise ValidationError(errors)
# preserve original key order
values = [data_dict[key] for key in keys]
if len(values) == 1:
return values[0]
return tuple(values)
def get_or_bust(data_dict, keys):
'''Try and get values from dictionary and if they are not there
raise a validation error.
data_dict: a dictionary
keys: either a single string key in which case will return a single value,
or a iterable which will return a tuple for unpacking purposes.
e.g single_value = get_or_bust(data_dict, 'a_key')
value_1, value_2 = get_or_bust(data_dict, ['key1', 'key2'])
'''
if isinstance(keys, basestring):
keys = [keys]
import ckan.logic.schema as schema
schema = schema.create_schema_for_required_keys(keys)
data_dict, errors = _validate(data_dict, schema)
if errors:
raise ValidationError(errors)
# preserve original key order
values = [data_dict[key] for key in keys]
if len(values) == 1:
return values[0]
return tuple(values)
def get_or_bust(
data_dict: dict[str, Any],
keys: Union[str, Iterable[str]]) -> Union[Any, tuple[Any, ...]]:
'''Return the value(s) from the given data_dict for the given key(s).
Usage::
single_value = get_or_bust(data_dict, 'a_key')
value_1, value_2 = get_or_bust(data_dict, ['key1', 'key2'])
:param data_dict: the dictionary to return the values from
:type data_dict: dictionary
:param keys: the key(s) for the value(s) to return
:type keys: either a string or a list
:returns: a single value from the dict if a single key was given,
or a tuple of values if a list of keys was given
:raises: :py:exc:`ckan.logic.ValidationError` if one of the given keys is
not in the given dictionary
'''
if isinstance(keys, str):
keys = [keys]
from ckan.logic.schema import create_schema_for_required_keys
schema = create_schema_for_required_keys(keys)
data_dict, errors = _validate(data_dict, schema)
if errors:
raise ValidationError(errors)
# preserve original key order
values = [data_dict[key] for key in keys]
if len(values) == 1:
return values[0]
return tuple(values)
def get_or_bust(data_dict, keys):
'''Return the value(s) from the given data_dict for the given key(s).
Usage::
single_value = get_or_bust(data_dict, 'a_key')
value_1, value_2 = get_or_bust(data_dict, ['key1', 'key2'])
:param data_dict: the dictionary to return the values from
:type data_dict: dictionary
:param keys: the key(s) for the value(s) to return
:type keys: either a string or a list
:returns: a single value from the dict if a single key was given,
or a tuple of values if a list of keys was given
:raises: :py:exc:`ckan.logic.ValidationError` if one of the given keys is
not in the given dictionary
'''
if isinstance(keys, basestring):
keys = [keys]
import ckan.logic.schema as schema
schema = schema.create_schema_for_required_keys(keys)
data_dict, errors = _validate(data_dict, schema)
if errors:
raise ValidationError(errors)
# preserve original key order
values = [data_dict[key] for key in keys]
if len(values) == 1:
return values[0]
return tuple(values)
