fix envs

.circleci/config.yml

 
 workflows:
   version: 2
-  workflow:
-    jobs:
-      # The first deploy jobs are the "real" ones that upload to pypi
-      - deploy:
-          name: deploy ml-agents-envs
-          directory: ml-agents-envs
-          filters:
-            tags:
-              # Matches e.g. "release_123"
-              only: /^release_[0-9]+$/
-            branches:
-              ignore: /.*/
-      - deploy:
-          name: deploy ml-agents
-          directory: ml-agents
-          filters:
-            tags:
-              # Matches e.g. "release_123"
-              only: /^release_[0-9]+$/
-            branches:
-              ignore: /.*/
-      - deploy:
-          name: deploy gym-unity
-          directory: gym-unity
-          filters:
-            tags:
-              # Matches e.g. "release_123"
-              only: /^release_[0-9]+$/
-            branches:
-              ignore: /.*/
-      # These deploy jobs upload to the pypi test repo. They have different tag triggers than the real ones.
-      - deploy:
-          name: test deploy ml-agents-envs
-          directory: ml-agents-envs
-          username: mlagents-test
-          test_repository_args: --repository-url https://test.pypi.org/legacy/
-          filters:
-            tags:
-              # Matches e.g. "release_123_test456
-              only: /^release_[0-9]+_test[0-9]+$/
-            branches:
-              ignore: /.*/
-      - deploy:
-          name: test deploy ml-agents
-          directory: ml-agents
-          username: mlagents-test
-          test_repository_args: --repository-url https://test.pypi.org/legacy/
-          filters:
-            tags:
-              # Matches e.g. "release_123_test456
-              only: /^release_[0-9]+_test[0-9]+$/
-            branches:
-              ignore: /.*/
-      - deploy:
-          name: test deploy gym-unity
-          directory: gym-unity
-          username: mlagents-test
-          test_repository_args: --repository-url https://test.pypi.org/legacy/
-          filters:
-            tags:
-              # Matches e.g. "release_123_test456
-              only: /^release_[0-9]+_test[0-9]+$/
-            branches:
-              ignore: /.*/

.pre-commit-config.yaml

         language: script
         entry: utils/validate_inits.py
         types: [python]
-    -   id: validate-release-links-py
-        name: validate release links
-        language: script
-        entry: utils/validate_release_links.py
+#    -   id: validate-release-links-py  # TODO revert
+#        name: validate release links
+#        language: script
+#        entry: utils/validate_release_links.py
     -   id: dotnet-format
         name: dotnet-format
         language: script

gym-unity/gym_unity/__init__.py

 __version__ = "0.21.0.dev0"
 
 # Git tag that will be checked to determine whether to trigger upload to pypi
-__release_tag__ = None
+__release_tag__ = "release_8_test0"  # TODO DO NOT MERGE

gym-unity/setup.py

     description = "verify that the git tag matches our version"
 
     def run(self):
-        tag = os.getenv("CIRCLE_TAG")
+        if "GITHUB_REF" in os.environ:
+            tag = os.getenv("GITHUB_REF").replace("refs/tags/", "")
+        else:
+            tag = os.getenv("CIRCLE_TAG")
 
         if tag != EXPECTED_TAG:
             info = "Git tag: {} does not match the expected tag of this app: {}".format(

ml-agents-envs/mlagents_envs/__init__.py

 __version__ = "0.21.0.dev0"
 
 # Git tag that will be checked to determine whether to trigger upload to pypi
-__release_tag__ = None
+__release_tag__ = "release_8_test0"  # TODO DO NOT MERGE

ml-agents-envs/setup.py

     description = "verify that the git tag matches our version"
 
     def run(self):
-        tag = os.getenv("CIRCLE_TAG")
+        if "GITHUB_REF" in os.environ:
+            tag = os.getenv("GITHUB_REF").replace("refs/tags/", "")
+        else:
+            tag = os.getenv("CIRCLE_TAG")
 
         if tag != EXPECTED_TAG:
             info = "Git tag: {} does not match the expected tag of this app: {}".format(

ml-agents/mlagents/trainers/__init__.py

 __version__ = "0.21.0.dev0"
 
 # Git tag that will be checked to determine whether to trigger upload to pypi
-__release_tag__ = None
+__release_tag__ = "release_8_test0"  # TODO DO NOT MERGE

ml-agents/setup.py

     description = "verify that the git tag matches our version"
 
     def run(self):
-        tag = os.getenv("CIRCLE_TAG")
+        if "GITHUB_REF" in os.environ:
+            tag = os.getenv("GITHUB_REF").replace("refs/tags/", "")
+        else:
+            tag = os.getenv("CIRCLE_TAG")
 
         if tag != EXPECTED_TAG:
             info = "Git tag: {} does not match the expected tag of this app: {}".format(

.github/workflows/publish_pypi.yaml

+# Adapted from https://packaging.python.org/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+name: Publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+
+on:
+  push:
+    tags:
+      - "release_[0-9]+_test[0-9]+"
+      - "release_[0-9]+"
+
+jobs:
+  build-n-publish:
+    name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+    runs-on: ubuntu-18.04
+    strategy:
+        matrix:
+            package-path: [ml-agents, ml-agents-envs, gym-unity]
+
+    steps:
+    - uses: actions/checkout@master
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.7
+    - name: Install dependencies
+      run: pip install setuptools wheel twine --user
+    - name: verify git tag vs. version
+      run: |
+        cd ${{ matrix.package-path }}
+        python setup.py verify
+    - name: Build package
+      run: |
+        cd ${{ matrix.package-path }}
+        python setup.py sdist
+        python setup.py bdist_wheel
+    - name: Publish distribution 📦 to Test PyPI
+      if: startsWith(github.ref, 'refs/tags') && contains(github.ref, 'test')
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        password: ${{ secrets.test_pypi_password }}
+        repository_url: https://test.pypi.org/legacy/
+        packages_dir: ${{ matrix.package-path }}/dist/
+
+