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Deprecating Python 3.6 (pytorch#70493)
Summary: Deprecating python 3.6 from documentation and from cmake Pull Request resolved: pytorch#70493 Reviewed By: suo Differential Revision: D33433118 Pulled By: atalman fbshipit-source-id: c3adc7b75714efdb5b6acda5d4cddc068fb4a145
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‎.circleci/cimodel/data/simple/util/docker_constants.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -11,15 +11,15 @@ def gen_docker_image_requires(image_name):
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DOCKER_IMAGE_BASIC, DOCKER_REQUIREMENT_BASE = gen_docker_image(
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"pytorch-linux-xenial-py3.6-gcc5.4"
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"pytorch-linux-xenial-py3.7-gcc5.4"
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)
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DOCKER_IMAGE_CUDA_10_2, DOCKER_REQUIREMENT_CUDA_10_2 = gen_docker_image(
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"pytorch-linux-xenial-cuda10.2-cudnn7-py3-gcc7"
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)
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DOCKER_IMAGE_GCC7, DOCKER_REQUIREMENT_GCC7 = gen_docker_image(
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"pytorch-linux-xenial-py3.6-gcc7"
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"pytorch-linux-xenial-py3.7-gcc7"
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)
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‎.circleci/config.yml

+8-8
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

‎.circleci/verbatim-sources/job-specs/job-specs-custom.yml

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@@ -27,7 +27,7 @@
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pytorch_python_doc_build:
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environment:
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BUILD_ENVIRONMENT: pytorch-python-doc-push
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.6-gcc5.4"
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.7-gcc5.4"
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resource_class: large
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machine:
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image: ubuntu-2004:202104-01
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pytorch_cpp_doc_build:
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environment:
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BUILD_ENVIRONMENT: pytorch-cpp-doc-push
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.6-gcc5.4"
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.7-gcc5.4"
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resource_class: large
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machine:
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image: ubuntu-2004:202104-01
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environment:
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BUILD_ENVIRONMENT: pytorch-linux-xenial-py3-clang5-android-ndk-r19c-gradle-build
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3-clang5-android-ndk-r19c"
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PYTHON_VERSION: "3.6"
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PYTHON_VERSION: "3.7"
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resource_class: large
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machine:
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image: ubuntu-2004:202104-01
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environment:
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BUILD_ENVIRONMENT: pytorch-linux-xenial-py3-clang5-android-ndk-r19c-gradle-publish-snapshot
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3-clang5-android-ndk-r19c"
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PYTHON_VERSION: "3.6"
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PYTHON_VERSION: "3.7"
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resource_class: large
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machine:
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image: ubuntu-2004:202104-01
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environment:
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BUILD_ENVIRONMENT: pytorch-linux-xenial-py3-clang5-android-ndk-r19c-gradle-build-only-x86_32
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3-clang5-android-ndk-r19c"
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PYTHON_VERSION: "3.6"
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PYTHON_VERSION: "3.7"
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resource_class: large
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machine:
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image: ubuntu-2004:202104-01
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pytorch_doc_test:
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environment:
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BUILD_ENVIRONMENT: pytorch-doc-test
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.6-gcc5.4"
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DOCKER_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.7-gcc5.4"
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resource_class: medium
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machine:
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image: ubuntu-2004:202104-01

‎.circleci/verbatim-sources/job-specs/pytorch-job-specs.yml

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command: |
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set -e
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is_vanilla_build() {
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if [ "${BUILD_ENVIRONMENT}" == "pytorch-linux-bionic-py3.6-clang9-test" ]; then
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if [ "${BUILD_ENVIRONMENT}" == "pytorch-linux-bionic-py3.7-clang9-test" ]; then
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return 0
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fi
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if [ "${BUILD_ENVIRONMENT}" == "pytorch-linux-xenial-py3.6-gcc5.4-test" ]; then
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if [ "${BUILD_ENVIRONMENT}" == "pytorch-linux-xenial-py3.7-gcc5.4-test" ]; then
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return 0
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fi
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return 1

‎.jenkins/pytorch/build.sh

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export USE_PER_OPERATOR_HEADERS=0
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fi
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if [[ "${BUILD_ENVIRONMENT}" == *linux-xenial-py3.6-gcc7-build* || "${BUILD_ENVIRONMENT}" == *linux-xenial-py3.6-gcc5.4-build* ]]; then
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if [[ "${BUILD_ENVIRONMENT}" == *linux-xenial-py3.7-gcc7-build* || "${BUILD_ENVIRONMENT}" == *linux-xenial-py3.7-gcc5.4-build* ]]; then
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export USE_GLOO_WITH_OPENSSL=ON
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fi
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‎CONTRIBUTING.md

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@@ -149,7 +149,7 @@ that, you can install in `develop` mode again.
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* A prerequisite to installing PyTorch is CMake. We recommend installing it with [Homebrew](https://brew.sh/)
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with `brew install cmake` if you are developing on MacOS or Linux system.
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* Our `setup.py` requires Python >= 3.6
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* Our `setup.py` requires Python >= 3.7
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* If a commit is simple and doesn't affect any code (keep in mind that some docstrings contain code
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that is used in tests), you can add `[skip ci]` (case sensitive) somewhere in your commit message to
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[skip all build / test steps](https://github.blog/changelog/2021-02-08-github-actions-skip-pull-request-and-push-workflows-with-skip-ci/).

‎README.md

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@@ -39,14 +39,14 @@ You can reuse your favorite Python packages such as NumPy, SciPy, and Cython to
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<!-- tocstop -->
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| System | 3.6 | 3.7 | 3.8 |
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| :---: | :---: | :---: | :--: |
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| Linux CPU | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | <center>—</center> |
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| Linux GPU | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | <center>—</center> |
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| Windows CPU / GPU | <center>—</center> | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-builds/job/pytorch-win-ws2016-cuda9-cudnn7-py3-trigger/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-builds/job/pytorch-win-ws2016-cuda9-cudnn7-py3-trigger/) | <center>—</center> |
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| Linux (ppc64le) CPU | <center>—</center> | [![Build Status](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le/badge/icon)](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le/) | <center>—</center> |
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| Linux (ppc64le) GPU | <center>—</center> | [![Build Status](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le-gpu/badge/icon)](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le-gpu/) | <center>—</center> |
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| Linux (aarch64) CPU | [![Build Status](http://openlabtesting.org:15000/badge?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py36)](https://status.openlabtesting.org/builds/builds?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py36) | [![Build Status](http://openlabtesting.org:15000/badge?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py37)](https://status.openlabtesting.org/builds/builds?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py37) | [![Build Status](http://openlabtesting.org:15000/badge?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py38)](https://status.openlabtesting.org/builds/builds?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py38) |
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| System | 3.7 | 3.8 |
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| :---: | :---: | :--: |
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| Linux CPU | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | <center>—</center> |
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| Linux GPU | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-master/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-master/) | <center>—</center> |
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| Windows CPU / GPU | [![Build Status](https://ci.pytorch.org/jenkins/job/pytorch-builds/job/pytorch-win-ws2016-cuda9-cudnn7-py3-trigger/badge/icon)](https://ci.pytorch.org/jenkins/job/pytorch-builds/job/pytorch-win-ws2016-cuda9-cudnn7-py3-trigger/) | <center>—</center> |
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| Linux (ppc64le) CPU | [![Build Status](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le/badge/icon)](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le/) | <center>—</center> |
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| Linux (ppc64le) GPU | [![Build Status](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le-gpu/badge/icon)](https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le-gpu/) | <center>—</center> |
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| Linux (aarch64) CPU | [![Build Status](http://openlabtesting.org:15000/badge?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py37)](https://status.openlabtesting.org/builds/builds?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py37) | [![Build Status](http://openlabtesting.org:15000/badge?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py38)](https://status.openlabtesting.org/builds/builds?project=pytorch%2Fpytorch&job_name=pytorch-arm64-build-daily-master-py38) |
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See also the [CI HUD at hud.pytorch.org](https://hud.pytorch.org/ci/pytorch/pytorch/master).
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@@ -167,7 +167,7 @@ They require JetPack 4.2 and above, and [@dusty-nv](https://github.com/dusty-nv)
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### From Source
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If you are installing from source, you will need Python 3.6.2 or later and a C++14 compiler. Also, we highly recommend installing an [Anaconda](https://www.anaconda.com/distribution/#download-section) environment.
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If you are installing from source, you will need Python 3.7 or later and a C++14 compiler. Also, we highly recommend installing an [Anaconda](https://www.anaconda.com/distribution/#download-section) environment.
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You will get a high-quality BLAS library (MKL) and you get controlled dependency versions regardless of your Linux distro.
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Once you have [Anaconda](https://www.anaconda.com/distribution/#download-section) installed, here are the instructions.

‎cmake/Dependencies.cmake

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# These should fill in the rest of the variables, like versions, but resepct
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# the variables we set above
1050-
set(Python_ADDITIONAL_VERSIONS ${PYTHON_VERSION} 3.8 3.7 3.6)
1050+
set(Python_ADDITIONAL_VERSIONS ${PYTHON_VERSION} 3.8 3.7)
10511051
find_package(PythonInterp 3.0)
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find_package(PythonLibs 3.0)
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if(${PYTHONLIBS_VERSION_STRING} VERSION_LESS 3)
10551055
message(FATAL_ERROR
10561056
"Found Python libraries version ${PYTHONLIBS_VERSION_STRING}. Python 2 has reached end-of-life and is no longer supported by PyTorch.")
10571057
endif()
1058-
if(${PYTHONLIBS_VERSION_STRING} VERSION_LESS 3.6)
1058+
if(${PYTHONLIBS_VERSION_STRING} VERSION_LESS 3.7)
10591059
message(FATAL_ERROR
1060-
"Found Python libraries version ${PYTHONLIBS_VERSION_STRING}. Python 3.5 is no longer supported by PyTorch.")
1060+
"Found Python libraries version ${PYTHONLIBS_VERSION_STRING}. Python 3.6 is no longer supported by PyTorch.")
10611061
endif()
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# When building pytorch, we pass this in directly from setup.py, and

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