diff --git a/.changes/unreleased/Breaking Changes-20241016-183143.yaml b/.changes/unreleased/Breaking Changes-20241016-183143.yaml new file mode 100644 index 000000000..26cc4b6de --- /dev/null +++ b/.changes/unreleased/Breaking Changes-20241016-183143.yaml @@ -0,0 +1,6 @@ +kind: Breaking Changes +body: Drop support for Python 3.8 +time: 2024-10-16T18:31:43.4167-04:00 +custom: + Author: mikealfare + Issue: "1211" diff --git a/.github/scripts/integration-test-matrix.js b/.github/scripts/integration-test-matrix.js index ceb01cd2e..60afa2b61 100644 --- a/.github/scripts/integration-test-matrix.js +++ b/.github/scripts/integration-test-matrix.js @@ -1,6 +1,6 @@ module.exports = ({ context }) => { - const defaultPythonVersion = "3.8"; - const supportedPythonVersions = ["3.8", "3.9", "3.10", "3.11"]; + const defaultPythonVersion = "3.9"; + const supportedPythonVersions = ["3.9", "3.10", "3.11"]; const supportedAdapters = ["snowflake"]; // if PR, generate matrix based on files changed and PR labels diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml index 07cc6fd47..6b2a11c8e 100644 --- a/.github/workflows/main.yml +++ b/.github/workflows/main.yml @@ -50,7 +50,7 @@ jobs: - name: Set up Python uses: actions/setup-python@v4.3.0 with: - python-version: '3.8' + python-version: '3.9' - name: Install python dependencies run: | @@ -72,7 +72,7 @@ jobs: strategy: fail-fast: false matrix: - python-version: ['3.8', '3.9', '3.10', '3.11'] + python-version: ['3.9', '3.10', '3.11'] env: TOXENV: "unit" @@ -127,7 +127,7 @@ jobs: - name: Set up Python uses: actions/setup-python@v4.3.0 with: - python-version: '3.8' + python-version: '3.9' - name: Install python dependencies run: | @@ -174,7 +174,7 @@ jobs: fail-fast: false matrix: os: [ubuntu-latest, macos-12, windows-latest] - python-version: ['3.8', '3.9', '3.10', '3.11'] + python-version: ['3.9', '3.10', '3.11'] steps: - name: Set up Python ${{ matrix.python-version }} diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 3d80b955c..a5675b5a2 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -21,14 +21,14 @@ repos: additional_dependencies: ['click~=8.1'] args: - "--line-length=99" - - "--target-version=py38" + - "--target-version=py39" - id: black alias: black-check stages: [manual] additional_dependencies: ['click~=8.1'] args: - "--line-length=99" - - "--target-version=py38" + - "--target-version=py39" - "--check" - "--diff" - repo: https://github.com/pycqa/flake8 diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 45e0054c5..5b68aa03a 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -79,7 +79,7 @@ WARNING: The parameters in your `test.env` file must link to a valid Snowflake a There are a few methods for running tests locally. #### `tox` -`tox` automatically runs unit tests against several Python versions using its own virtualenvs. Run `tox -p` to run unit tests for Python 3.8, Python 3.9, Python 3.10, and `flake8` in parallel. Run `tox -e py38` to invoke tests on Python version 3.8 only (use py38, py39, or py310). Tox recipes are found in `tox.ini`. +`tox` automatically runs unit tests against several Python versions using its own virtualenvs. Run `tox -p` to run unit tests for Python 3.9 and Python 3.10, and `flake8` in parallel. Run `tox -e py39` to invoke tests on Python version 3.9 only (use py39 or py310). Tox recipes are found in `tox.ini`. #### `pytest` You may run a specific test or group of tests using `pytest` directly. Activate a Python virtualenv active with dev dependencies installed. Then, run tests like so: diff --git a/Makefile b/Makefile index caebbf19e..743ce7a41 100644 --- a/Makefile +++ b/Makefile @@ -37,22 +37,22 @@ linecheck: ## Checks for all Python lines 100 characters or more find dbt -type f -name "*.py" -exec grep -I -r -n '.\{100\}' {} \; .PHONY: unit -unit: ## Runs unit tests with py38. +unit: ## Runs unit tests with py39. @\ - tox -e py38 + tox -e py39 .PHONY: test -test: ## Runs unit tests with py38 and code checks against staged changes. +test: ## Runs unit tests with py39 and code checks against staged changes. @\ - tox -p -e py38; \ + tox -p -e py39; \ pre-commit run black-check --hook-stage manual | grep -v "INFO"; \ pre-commit run flake8-check --hook-stage manual | grep -v "INFO"; \ pre-commit run mypy-check --hook-stage manual | grep -v "INFO" .PHONY: integration -integration: ## Runs snowflake integration tests with py38. +integration: ## Runs snowflake integration tests with py39. @\ - tox -e py38-snowflake -- + tox -e py39-snowflake -- .PHONY: clean @echo "cleaning repo" diff --git a/setup.py b/setup.py index 3326d2623..366892836 100644 --- a/setup.py +++ b/setup.py @@ -4,9 +4,9 @@ import re # require python 3.8 or newer -if sys.version_info < (3, 8): +if sys.version_info < (3, 9): print("Error: dbt does not support this version of Python.") - print("Please upgrade to Python 3.8 or higher.") + print("Please upgrade to Python 3.9 or higher.") sys.exit(1) @@ -77,10 +77,9 @@ def _get_dbt_core_version(): "Operating System :: Microsoft :: Windows", "Operating System :: MacOS :: MacOS X", "Operating System :: POSIX :: Linux", - "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", ], - python_requires=">=3.8", + python_requires=">=3.9", ) diff --git a/tox.ini b/tox.ini index 4697044da..fd317f688 100644 --- a/tox.ini +++ b/tox.ini @@ -1,8 +1,8 @@ [tox] skipsdist = True -envlist = py38,py39,py310,py311 +envlist = py39,py310,py311 -[testenv:{unit,py38,py39,py310,py311,py}] +[testenv:{unit,py39,py310,py311,py}] description = unit testing skip_install = true passenv = @@ -13,7 +13,7 @@ deps = -rdev-requirements.txt -e. -[testenv:{integration,py38,py39,py310,py311,py}-{snowflake}] +[testenv:{integration,py39,py310,py311,py}-{snowflake}] description = adapter plugin integration testing skip_install = true passenv =