Module Contents


CheckpointResult(run_id: RunIdentifier, run_results: Dict[ValidationResultIdentifier, Dict[str, Union[ExpectationSuiteValidationResult, dict, str]]], checkpoint_config: CheckpointConfig, success: Optional[bool] = None)

The run_results property forms the backbone of this type and defines the basic contract for what a checkpoint’s

CheckpointResultSchema(*, only: types.StrSequenceOrSet = None, exclude: types.StrSequenceOrSet = (), many: bool = False, context: typing.Dict = None, load_only: types.StrSequenceOrSet = (), dump_only: types.StrSequenceOrSet = (), partial: typing.Union[bool, types.StrSequenceOrSet] = False, unknown: str = None)

Base schema class with which to define custom schemas.

class great_expectations.checkpoint.types.checkpoint_result.CheckpointResult(run_id: RunIdentifier, run_results: Dict[ValidationResultIdentifier, Dict[str, Union[ExpectationSuiteValidationResult, dict, str]]], checkpoint_config: CheckpointConfig, success: Optional[bool] = None)

Bases: great_expectations.types.DictDot

The run_results property forms the backbone of this type and defines the basic contract for what a checkpoint’s run method returns. It is a dictionary where the top-level keys are the ValidationResultIdentifiers of the validation results generated in the run. Each value is a dictionary having at minimum, a “validation_result” key containing an ExpectationSuiteValidationResult and an “actions_results” key containing a dictionary where the top-level keys are names of actions performed after that particular validation, with values containing any relevant outputs of that action (at minimum and in many cases, this would just be a dictionary with the action’s class_name).

The run_results dictionary can contain other keys that are relevant for a specific checkpoint implementation. For example, the run_results dictionary from a WarningAndFailureExpectationSuiteCheckpoint might have an extra key named “expectation_suite_severity_level” to indicate if the suite is at either a “warning” or “failure” level.

e.g. {

ValidationResultIdentifier: {

“validation_result”: ExpectationSuiteValidationResult, “actions_results”: {

“my_action_name_that_stores_validation_results”: {

“class”: “StoreValidationResultAction”





property name(self)
property checkpoint_config(self)
property run_results(self)
property run_id(self)
property success(self)
list_validation_results(self, group_by=None)
list_data_assets_validated(self, group_by: str = None)

Return repr(self).

class great_expectations.checkpoint.types.checkpoint_result.CheckpointResultSchema(*, only: types.StrSequenceOrSet = None, exclude: types.StrSequenceOrSet = (), many: bool = False, context: typing.Dict = None, load_only: types.StrSequenceOrSet = (), dump_only: types.StrSequenceOrSet = (), partial: typing.Union[bool, types.StrSequenceOrSet] = False, unknown: str = None)

Bases: great_expectations.marshmallow__shade.Schema

Base schema class with which to define custom schemas.

Example usage:

import datetime as dt
from dataclasses import dataclass

from great_expectations.marshmallow__shade import Schema, fields

class Album:
    title: str

class AlbumSchema(Schema):
    title = fields.Str()
    release_date = fields.Date()

album = Album("Beggars Banquet",, 12, 6))
schema = AlbumSchema()
data = schema.dump(album)
data  # {'release_date': '1968-12-06', 'title': 'Beggars Banquet'}
  • only – Whitelist of the declared fields to select when instantiating the Schema. If None, all fields are used. Nested fields can be represented with dot delimiters.

  • exclude – Blacklist of the declared fields to exclude when instantiating the Schema. If a field appears in both only and exclude, it is not used. Nested fields can be represented with dot delimiters.

  • many – Should be set to True if obj is a collection so that the object will be serialized to a list.

  • context – Optional context passed to fields.Method and fields.Function fields.

  • load_only – Fields to skip during serialization (write-only fields)

  • dump_only – Fields to skip during deserialization (read-only fields)

  • partial – Whether to ignore missing fields and not require any fields declared. Propagates down to Nested fields as well. If its value is an iterable, only missing fields listed in that iterable will be ignored. Use dot delimiters to specify nested fields.

  • unknown – Whether to exclude, include, or raise an error for unknown fields in the data. Use EXCLUDE, INCLUDE or RAISE.

Changed in version 3.0.0: prefix parameter removed.

Changed in version 2.0.0: __validators__, __preprocessors__, and __data_handlers__ are removed in favor of marshmallow.decorators.validates_schema, marshmallow.decorators.pre_load and marshmallow.decorators.post_dump. __accessor__ and __error_handler__ are deprecated. Implement the handle_error and get_attribute methods instead.

prepare_dump(self, data, **kwargs)
make_checkpoint_result(self, data, **kwargs)