from voluptuous import Invalid, MultipleInvalid from voluptuous.error import Error from voluptuous.schema_builder import Schema
# fmt: on
MAX_VALIDATION_ERROR_ITEM_LENGTH = 500
def _nested_getitem(
data: typing.Any, path: typing.List[typing.Hashable]
) -> typing.Optional[typing.Any]: for item_index in path: try:
data = data[item_index] except (KeyError, IndexError, TypeError): # The index is not present in the dictionary, list or other # indexable or data is not subscriptable returnNone return data
def humanize_error(
data,
validation_error: Invalid,
max_sub_error_length: int = MAX_VALIDATION_ERROR_ITEM_LENGTH,
) -> str: """Provide a more helpful + complete validation error message than that provided automatically
Invalid and MultipleInvalid do not include the offending value in error messages, and MultipleInvalid.__str__ only provides the first error. """ if isinstance(validation_error, MultipleInvalid): return'\n'.join(
sorted(
humanize_error(data, sub_error, max_sub_error_length) for sub_error in validation_error.errors
)
) else:
offending_item_summary = repr(_nested_getitem(data, validation_error.path)) if len(offending_item_summary) > max_sub_error_length:
offending_item_summary = (
offending_item_summary[: max_sub_error_length - 3] + '...'
) return'%s. Got %s' % (validation_error, offending_item_summary)
def validate_with_humanized_errors(
data, schema: Schema, max_sub_error_length: int = MAX_VALIDATION_ERROR_ITEM_LENGTH
) -> typing.Any: try: return schema(data) except (Invalid, MultipleInvalid) as e: raise Error(humanize_error(data, e, max_sub_error_length))
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.