fix(datasets): remove deprecation warnings #255

astrojuanlu · 2023-06-28T10:17:21Z

Description

Close #264.

After the next Kedro release, importing certain kedro.io.core classes will emit DeprecationWarnings. However, we don't want this to happen in code the user can't control.

This introduces a kedro_datasets._io private shim that helps importing the right class in a backwards and forwards compatible way. As a result, DeprecationWarnings do not appear.

Before:

In [1]: from kedro_datasets.pandas import CSVDataSet
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/csv_dataset.py:12: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/excel_dataset.py:12: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:121: DeprecationWarning: pkg_resources is deprecated as an API
  warnings.warn("pkg_resources is deprecated as an API", DeprecationWarning)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.cloud')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2349: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(parent)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.logging')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('mpl_toolkits')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/google/rpc/__init__.py:20: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.rpc')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  pkg_resources.declare_namespace(__name__)
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/gbq_dataset.py:14: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/hdf_dataset.py:11: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/json_dataset.py:12: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/parquet_dataset.py:12: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/sql_dataset.py:11: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/xml_dataset.py:12: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (
/Users/juan_cano/Projects/QuantumBlack Labs/kedro-plugins/kedro-datasets/kedro_datasets/pandas/generic_dataset.py:11: DeprecationWarning: 'DataSetError' has been renamed to 'DatasetError', and the alias will be removed in Kedro 0.19.0
  from kedro.io.core import (

After:

In [1]: from kedro_datasets.pandas import CSVDataSet
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:121: DeprecationWarning: pkg_resources is deprecated as an API
  warnings.warn("pkg_resources is deprecated as an API", DeprecationWarning)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.cloud')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2349: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(parent)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.logging')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('mpl_toolkits')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  declare_namespace(pkg)
/Users/juan_cano/.micromamba/envs/kedro310-dev/lib/python3.10/site-packages/google/rpc/__init__.py:20: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('google.rpc')`.
Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
  pkg_resources.declare_namespace(__name__)

(I mean... that's a mouthful too, but kedro-org/kedro#2744)

Development notes

Alternatively, we could use the try ... except ImportError ... in all datasets. But this makes the diff smaller, plus gives us a way to include AbstractDataset and AbstractVersionedDataset in the future if we decide to rename those too.

Checklist

Opened this PR as a 'Draft Pull Request' if it is work-in-progress
Updated the documentation to reflect the code changes
Added a description of this change in the relevant RELEASE.md file
Added tests to cover my changes

kedro-datasets/kedro_datasets/_io.py

kedro-datasets/kedro_datasets/databricks/managed_table_dataset.py

kedro-datasets/kedro_datasets/_io.py

merelcht

LGTM 👍 Should this be added to the release notes for future reference?

astrojuanlu · 2023-07-11T09:42:30Z

Thanks @merelcht ! Will add some release notes.

I'm struggling to understand why the tensorflow tests present some numerical failures and why our linting got triggered in some files I didn't touch 😕 do you think we can bring some help?

merelcht · 2023-07-11T09:53:53Z

Thanks @merelcht ! Will add some release notes.

I'm struggling to understand why the tensorflow tests present some numerical failures and why our linting got triggered in some files I didn't touch 😕 do you think we can bring some help?

Do they fail locally as well?

astrojuanlu · 2023-07-12T15:41:47Z

I confirm the tensorflow tests don't fail on Gitpod.

The linting failures are there though, mostly R0903 too-few-public-methods.

merelcht · 2023-07-14T14:07:30Z

I confirm the tensorflow tests don't fail on Gitpod.

The linting failures are there though, mostly R0903 too-few-public-methods.

I'm not quite sure why it suddenly flags that, but I would just ignore it. The amount of public methods hasn't changed. I wonder if it's some strange thing where it can't figure out this is inheriting from AbstractDataSet.

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Co-authored-by: Deepyaman Datta <[email protected]> Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu · 2023-07-20T06:46:09Z

Identified the pylint message as a possible bug: pylint-dev/pylint#8865

Proceeding to selectively ignore it.

See pylint-dev/pylint#8865 Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu · 2023-07-20T07:24:16Z

Linting sorted out, TensorFlow tests still acting up.

astrojuanlu · 2023-07-20T07:48:43Z

Couldn't reproduce the failures in a dedicated branch: https://github.com/kedro-org/kedro-plugins/actions/runs/5608121558/jobs/10260084023?pr=275

So it's either flakiness, or something introduced by this PR.

astrojuanlu · 2023-07-20T08:11:24Z

Restarted the job, exact same result. I'm discarding flakiness, so I suppose there's something introduced by this PR that creates the problem.

Signed-off-by: Deepyaman Datta <[email protected]>

This needs to be addressed later on, see TODO. Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu · 2023-07-24T16:30:44Z

This made the TF tests failures go away:

diff --git a/kedro-datasets/kedro_datasets/tensorflow/tensorflow_model_dataset.py b/kedro-datasets/kedro_datasets/tensorflow/tensorflow_model_dataset.py
index ad9e844f..e13c2cb5 100644
--- a/kedro-datasets/kedro_datasets/tensorflow/tensorflow_model_dataset.py
+++ b/kedro-datasets/kedro_datasets/tensorflow/tensorflow_model_dataset.py
@@ -8,10 +8,17 @@
 
 import fsspec
 import tensorflow as tf
-from kedro.io.core import Version, get_filepath_str, get_protocol_and_path
 
-from .._io import AbstractVersionedDataset as AbstractVersionedDataSet
-from .._io import DatasetError as DataSetError
+# TODO: Replace these imports by the appropriate ones from kedro_datasets._io
+# to avoid deprecation warnings for users,
+# see https://github.com/kedro-org/kedro-plugins/pull/255
+from kedro.io.core import (
+    AbstractVersionedDataSet,
+    DataSetError,
+    Version,
+    get_filepath_str,
+    get_protocol_and_path,
+)
 
 TEMPORARY_H5_FILE = "tmp_tensorflow_model.h5"

I'm 100 % sure there's something fishy with pytest fixtures or mocks, and not the dataset itself. However, investigating this can take some time that at the moment we don't have.

The result of this commit, for now, is that importing the tensorflow dataset will give a deprecationwarning the user cannot act upon (because they don't have control over the class hierarchy).

re-requesting approval from @merelcht before merging.

astrojuanlu · 2023-07-24T16:39:51Z

xref kedro-org/kedro@18b1c4d

merelcht

Thanks for digging so deep into the tensorflow issue. I think this is a good solution and don't think it hurts the user experience too much 👍

* Unpin pytest-xdist to avoid deprecation error Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Remove deprecation warnings from kedro-datasets Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Adapt future deprecation of Abstract*DataSet Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Add tests for backwards and forwards compatibility Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Typo Co-authored-by: Deepyaman Datta <[email protected]> Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Make _io tests restore old values Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Lint Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Ignore faulty pylint check See pylint-dev/pylint#8865 Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Disable a few more faulty pylint checks Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> * Remove shim from tensorflow datasets This needs to be addressed later on, see TODO. Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> --------- Signed-off-by: Juan Luis Cano Rodríguez <[email protected]> Signed-off-by: Deepyaman Datta <[email protected]> Co-authored-by: Deepyaman Datta <[email protected]>

astrojuanlu requested review from deepyaman and noklam June 28, 2023 10:17

astrojuanlu changed the title ~~Remove deprecation warnings from kedro-datasets~~ fix: Remove deprecation warnings from kedro-datasets Jun 28, 2023

astrojuanlu force-pushed the dataset-backwards-compatibility branch from ed371a1 to f4ffbd2 Compare June 28, 2023 10:49

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Plan for Renaming DataSet to Dataset kedro-org/kedro#2740

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Replace "DataSet" with "Dataset" in Markdown files kedro-org/kedro#2735

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astrojuanlu force-pushed the dataset-backwards-compatibility branch from c08df50 to cc1ee79 Compare July 5, 2023 09:44

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Deprecate abstract "DataSet" in favor of "Dataset" kedro-org/kedro#2746

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deepyaman changed the title ~~fix: Remove deprecation warnings from kedro-datasets~~ fix(datasets): remove deprecation warnings Jul 7, 2023

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Make kedro-datasets forwards and backwards compatible #264

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astrojuanlu mentioned this pull request Jul 13, 2023

feat: Polars generic dataset (take 3) #170

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astrojuanlu force-pushed the dataset-backwards-compatibility branch from b923752 to 82b174b Compare July 19, 2023 08:04

astrojuanlu and others added 7 commits July 19, 2023 17:49

Unpin pytest-xdist to avoid deprecation error

089149c

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Remove deprecation warnings from kedro-datasets

d77516e

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Adapt future deprecation of Abstract*DataSet

463b36a

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Add tests for backwards and forwards compatibility

fff25b6

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Typo

1823e4c

Co-authored-by: Deepyaman Datta <[email protected]> Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Make _io tests restore old values

a14be09

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Lint

1d1ff55

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

Ignore faulty pylint check

3f0b644

See pylint-dev/pylint#8865 Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu force-pushed the dataset-backwards-compatibility branch from 82b174b to 3f0b644 Compare July 20, 2023 06:48

Disable a few more faulty pylint checks

5168a47

Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu force-pushed the dataset-backwards-compatibility branch from 51bb35a to 5168a47 Compare July 20, 2023 07:10

deepyaman and others added 2 commits July 24, 2023 07:26

Merge branch 'main' into dataset-backwards-compatibility

b84139d

Signed-off-by: Deepyaman Datta <[email protected]>

Remove shim from tensorflow datasets

ea7d2cb

This needs to be addressed later on, see TODO. Signed-off-by: Juan Luis Cano Rodríguez <[email protected]>

astrojuanlu requested a review from merelcht July 24, 2023 16:30

merelcht approved these changes Jul 24, 2023

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astrojuanlu merged commit 9cb6a16 into main Jul 24, 2023

astrojuanlu deleted the dataset-backwards-compatibility branch July 24, 2023 17:15

astrojuanlu mentioned this pull request Jul 25, 2023

fix(datasets): Add compatibility shim to tensorflow datasets #280

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fix(datasets): remove deprecation warnings #255

fix(datasets): remove deprecation warnings #255

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