Update minimum Python version to Python 3.9 (#13196)

Authors: - Ashwin Srinath (https://github.com/shwina) - Bradley Dice (https://github.com/bdice) Approvers: - Bradley Dice (https://github.com/bdice) - GALI PREM SAGAR (https://github.com/galipremsagar) - AJ Schmidt (https://github.com/ajschmidt8) URL: #13196
rapidsai · Apr 25, 2023 · 7193f7c · 7193f7c
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Showing 12 changed files with 40 additions and 46 deletions.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -28,7 +28,7 @@ concurrency:
 jobs:
   cpp-build:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-build.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-build.yaml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -37,7 +37,7 @@ jobs:
   python-build:
     needs: [cpp-build]
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -46,7 +46,7 @@ jobs:
   upload-conda:
     needs: [cpp-build, python-build]
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-upload-packages.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-upload-packages.yaml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -57,7 +57,7 @@ jobs:
     if: github.ref_type == 'branch' && github.event_name == 'push'
     needs: python-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: branch
       node_type: "gpu-v100-latest-1"
@@ -66,7 +66,7 @@ jobs:
       run_script: "ci/build_docs.sh"
   wheel-build-cudf:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-build.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-build.yml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -78,7 +78,7 @@ jobs:
   wheel-publish-cudf:
     needs: wheel-build-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-publish.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-publish.yml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -88,7 +88,7 @@ jobs:
   wheel-build-dask-cudf:
     needs: wheel-publish-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-build.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-build.yml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -99,7 +99,7 @@ jobs:
   wheel-publish-dask-cudf:
     needs: wheel-build-dask-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-publish.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-publish.yml@py-39
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}

diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
@@ -26,49 +26,49 @@ jobs:
       - wheel-build-dask-cudf
       - wheel-tests-dask-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/pr-builder.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/pr-builder.yaml@py-39
   checks:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/checks.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/checks.yaml@py-39
     with:
       enable_check_generated_files: false
   conda-cpp-build:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-build.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-build.yaml@py-39
     with:
       build_type: pull-request
   conda-cpp-tests:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-tests.yaml@py-39
     with:
       build_type: pull-request
   conda-python-build:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@py-39
     with:
       build_type: pull-request
   conda-python-cudf-tests:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@py-39
     with:
       build_type: pull-request
       test_script: "ci/test_python_cudf.sh"
   conda-python-other-tests:
     # Tests for dask_cudf, custreamz, cudf_kafka are separated for CI parallelism
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@py-39
     with:
       build_type: pull-request
       test_script: "ci/test_python_other.sh"
   conda-java-tests:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
@@ -78,7 +78,7 @@ jobs:
   conda-notebook-tests:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
@@ -88,7 +88,7 @@ jobs:
   docs-build:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
@@ -98,7 +98,7 @@ jobs:
   wheel-build-cudf:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-build.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-build.yml@py-39
     with:
       build_type: pull-request
       package-name: cudf
@@ -107,7 +107,7 @@ jobs:
   wheel-tests-cudf:
     needs: wheel-build-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-test.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-test.yml@py-39
     with:
       build_type: pull-request
       package-name: cudf
@@ -118,7 +118,7 @@ jobs:
   wheel-build-dask-cudf:
     needs: wheel-tests-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-build.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-build.yml@py-39
     with:
       build_type: pull-request
       package-name: dask_cudf
@@ -127,7 +127,7 @@ jobs:
   wheel-tests-dask-cudf:
     needs: wheel-build-dask-cudf
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-test.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-test.yml@py-39
     with:
       build_type: pull-request
       package-name: dask_cudf

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
@@ -16,15 +16,15 @@ on:
 jobs:
   conda-cpp-tests:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-tests.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
   conda-cpp-memcheck-tests:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -36,7 +36,7 @@ jobs:
       run_script: "ci/test_cpp_memcheck.sh"
   conda-python-cudf-tests:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -46,7 +46,7 @@ jobs:
   conda-python-other-tests:
     # Tests for dask_cudf, custreamz, cudf_kafka are separated for CI parallelism
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -55,7 +55,7 @@ jobs:
       test_script: "ci/test_python_other.sh"
   conda-java-tests:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -67,7 +67,7 @@ jobs:
       run_script: "ci/test_java.sh"
   conda-notebook-tests:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/custom-job.yaml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -79,7 +79,7 @@ jobs:
       run_script: "ci/test_notebooks.sh"
   wheel-tests-cudf:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-test.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-manylinux-test.yml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -90,7 +90,7 @@ jobs:
       test-unittest: "python -m pytest -n 8 ./python/cudf/cudf/tests"
   wheel-tests-dask-cudf:
     secrets: inherit
-    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-test.yml@branch-23.06
+    uses: rapidsai/shared-action-workflows/.github/workflows/wheels-pure-test.yml@py-39
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}

diff --git a/README.md b/README.md
@@ -71,7 +71,7 @@ conda install -c rapidsai -c conda-forge -c nvidia \
 We also provide [nightly Conda packages](https://anaconda.org/rapidsai-nightly) built from the HEAD
 of our latest development branch.
 
-Note: cuDF is supported only on Linux, and with Python versions 3.8 and later.
+Note: cuDF is supported only on Linux, and with Python versions 3.9 and later.
 
 See the [Get RAPIDS version picker](https://rapids.ai/start.html) for more OS and version info.
 

diff --git a/conda/environments/all_cuda-118_arch-x86_64.yaml b/conda/environments/all_cuda-118_arch-x86_64.yaml
@@ -69,7 +69,7 @@ dependencies:
 - pytest-xdist
 - python-confluent-kafka>=1.9.0,<1.10.0a0
 - python-snappy>=0.6.0
-- python>=3.8,<3.11
+- python>=3.9,<3.11
 - pytorch<1.12.0
 - rmm==23.6.*
 - s3fs>=2022.3.0

diff --git a/dependencies.yaml b/dependencies.yaml
@@ -325,10 +325,6 @@ dependencies:
     specific:
       - output_types: conda
         matrices:
-          - matrix:
-              py: "3.8"
-            packages:
-              - python=3.8
           - matrix:
               py: "3.9"
             packages:
@@ -339,7 +335,7 @@ dependencies:
               - python=3.10
           - matrix:
             packages:
-              - python>=3.8,<3.11
+              - python>=3.9,<3.11
   run_common:
     common:
       - output_types: [conda, requirements, pyproject]

diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 79
-target-version = ["py38"]
+target-version = ["py39"]
 include = '\.py?$'
 force-exclude = '''
 /(

diff --git a/python/cudf/cudf/_lib/CMakeLists.txt b/python/cudf/cudf/_lib/CMakeLists.txt
@@ -98,7 +98,7 @@ foreach(target IN LISTS targets_using_dlpack)
   target_include_directories(${target} PRIVATE "${DLPACK_INCLUDE_DIR}")
 endforeach()
 
-find_package(Python 3.8 REQUIRED COMPONENTS Interpreter)
+find_package(Python 3.9 REQUIRED COMPONENTS Interpreter)
 
 execute_process(
   COMMAND "${Python_EXECUTABLE}" -c "import pyarrow; print(pyarrow.get_include())"

diff --git a/python/cudf/pyproject.toml b/python/cudf/pyproject.toml
@@ -24,7 +24,7 @@ authors = [
     { name = "NVIDIA Corporation" },
 ]
 license = { text = "Apache 2.0" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "cachetools",
     "cubinlinker",
@@ -48,7 +48,7 @@ classifiers = [
     "Topic :: Scientific/Engineering",
     "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
 ]
 

diff --git a/python/cudf_kafka/pyproject.toml b/python/cudf_kafka/pyproject.toml
@@ -19,7 +19,7 @@ authors = [
     { name = "NVIDIA Corporation" },
 ]
 license = { text = "Apache 2.0" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "cudf==23.6.*",
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.

diff --git a/python/custreamz/pyproject.toml b/python/custreamz/pyproject.toml
@@ -16,7 +16,7 @@ authors = [
     { name = "NVIDIA Corporation" },
 ]
 license = { text = "Apache 2.0" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "confluent-kafka>=1.9.0,<1.10.0a0",
     "cudf==23.6.*",
@@ -30,7 +30,6 @@ classifiers = [
     "Topic :: Apache Kafka",
     "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
 ]

diff --git a/python/dask_cudf/pyproject.toml b/python/dask_cudf/pyproject.toml
@@ -16,7 +16,7 @@ authors = [
     { name = "NVIDIA Corporation" },
 ]
 license = { text = "Apache 2.0" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "cudf==23.6.*",
     "cupy-cuda11x>=9.5.0,<12.0.0a0",
@@ -32,7 +32,6 @@ classifiers = [
     "Topic :: Scientific/Engineering",
     "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
 ]