Great-expectations

Changes

* Update marshmallow dependency to >3. NOTE: as of this release, you MUST use marshamllow >3.0, which REQUIRES python 3. 1187 jcampbell
- Schema checking is now stricter for expectation suites, and data_asset_name must not be present as a top-level
key in expectation suite json. It is safe to remove.
- Similarly, datasource configuration must now adhere strictly to the required schema, including having any
required credentials stored in the "credentials" dictionary.
* New beta CLI command: `tap new` that generates an executable python file to expedite deployments. 1193 Aylr
* Added feature maturity in README 1203 kyleaton

Fixes

* Fix failing test that should skip if postgresql not running 1199 cicdw
* bugfix in TableBatchKwargsGenerator docs

* validate result dict when instantiating an ExpectationValidationResult (1133)
* DataDocs: Expectation Suite name on Validation Result pages now link to Expectation Suite page
* `great_expectations init`: cli now asks user if csv has header when adding a Spark Datasource with csv file
* Improve support for using GCP Storage Bucket as a Data Docs Site backend (thanks hammadzz)
* fix notebook renderer handling for expectations with no column kwarg and table not in their name (1194 )

What’s Changed

* Notebook empty suite fixes, suite edit bugfixes (1155) Aylr
* Update evaluation_parameters.rst (1167) spbail
* Update expectation_glossary.rst (1164) spbail
* release checklist (1146) Aylr

* Update CLI `init` flow to support snowflake transient tables
* Use filename for default expectation suite name in CLI `init`
* Tables created by SqlAlchemyDataset use a shorter name with 8 hex characters of randomness instead of a full uuid
* Better error message when config substitution variable is missing
* removed an unused directory in the GE folder
* removed obsolete config error handling
* Docs typo fixes
* Jupyter notebook improvements
* `great_expectations init` improvements
* Simpler messaging in valiation notebooks
* replaced hacky loop with suite list call in notebooks
* CLI suite new now supports `--empty` flag that generates an empty suite and opens a notebook
* add error handling to `init` flow for cases where user tries using a broken file

* Add support for transient table creation in snowflake (1012)
* Improve path support in TupleStoreBackend for better cross-platform compatibility
* New features on `ExpecatationSuite`
- `.add_citation()`
- `get_citations()`
* `SampleExpectationsDatasetProfiler` now leaves a citation containing the original batch kwargs
* `great_expectations suite edit` now uses batch_kwargs from citations if they exist
* Bugfix :: suite edit notebooks no longer blow away the existing suite while loading a batch of data
* More robust and tested logic in `suite edit`
* DataDocs: bugfixes and improvements for smaller viewports
* Bugfix :: fix for bug that crashes SampleExpectationsDatasetProfiler if unexpected_percent is of type decimal.Decimal (`1109 <https://github.com/great-expectations/great_expectations/issues/1109>`_)

This is small release with a bug fix and a new feature added to the CLI. To see the names of all suites in your project, run `great_expectations suite list` or call `. list_expectation_suite_names()` on your `DataContext`.

Details

* Fixes 1095
* Added a `list_expectation_suites` function to `data_context`, and a corresponding CLI function - `suite list`. (Thanks talagluck)
* CI no longer enforces legacy python tests.