stay with .circleci version 2

Author: jonmmease

.circleci/config.yml

@@ -1,4 +1,4 @@
-version: 2.1
+version: 2
 
 commands:
   test-core:
@@ -170,6 +170,141 @@ jobs:
       - test-optional:
           py: "39"
 
+#  python-3.6-optional:
+#    docker:
+#      - image: circleci/python:3.6-stretch-node-browsers
+#
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install dependencies
+#          command: "cd packages/python; sudo pip install -r ./plotly/test_requirements/requirements_36_optional.txt"
+#      - run:
+#          name: Install plotly-geo
+#          command: "cd packages/python/plotly-geo; sudo pip install -e ."
+#      - run:
+#          name: Test core
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_core"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test optional
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_optional"
+#          no_output_timeout: 40m
+#      - run:
+#          name: Test utils
+#          command: "cd packages/python/plotly; pytest _plotly_utils/tests/"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test io
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_io"
+#          no_output_timeout: 20m
+#
+#  python-3.7-optional:
+#    docker:
+#      - image: circleci/python:3.7-stretch-node-browsers
+#
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install dependencies
+#          command: "cd packages/python; sudo pip install -r ./plotly/test_requirements/requirements_37_optional.txt"
+#      - run:
+#          name: Install plotly-geo
+#          command: "cd packages/python/plotly-geo; sudo pip install -e ."
+#      - run:
+#          name: Test core
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_core"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test optional
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_optional"
+#          no_output_timeout: 40m
+#      - run:
+#          name: Test utils
+#          command: "cd packages/python/plotly; pytest _plotly_utils/tests/"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test io
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_io"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test dependencdies not imported
+#          command: "cd packages/python/plotly; pytest -x test_init/test_dependencies_not_imported.py"
+#      - run:
+#          name: Test lazy imports
+#          command: "cd packages/python/plotly; pytest -x test_init/test_lazy_imports.py"
+#
+#  python-3.8-optional:
+#    docker:
+#      - image: circleci/python:3.8-buster-node-browsers
+#
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install dependencies
+#          command: "cd packages/python; sudo pip install -r ./plotly/test_requirements/requirements_38_optional.txt"
+#      - run:
+#          name: Install plotly-geo
+#          command: "cd packages/python/plotly-geo; sudo pip install -e ."
+#      - run:
+#          name: Install orca
+#          command: |
+#            sudo npm install [email protected] sudo npm install orca
+#            sudo apt-get install -y poppler-utils libxtst6 xvfb libgtk2.0-0 libgconf-2-4 libnss3 libasound2 rename
+#            echo 'export PATH="/home/circleci/project/node_modules/.bin:$PATH"' >> $BASH_ENV
+#
+##      - run:
+##          name: Test core
+##          command: "cd packages/python/plotly; pytest plotly/tests/test_core"
+##          no_output_timeout: 20m
+##      - run:
+##          name: Test optional
+##          command: "cd packages/python/plotly; pytest plotly/tests/test_optional"
+##          no_output_timeout: 40m
+##      - run:
+##          name: Test utils
+##          command: "cd packages/python/plotly; pytest _plotly_utils/tests/"
+##          no_output_timeout: 20m
+##      - run:
+##          name: Test io
+##          command: "cd packages/python/plotly; pytest plotly/tests/test_io"
+##          no_output_timeout: 20m
+#      - run:
+#          name: Test orca
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_orca"
+#          no_output_timeout: 20m
+#      - store_artifacts:
+#          path: packages/python/plotly/plotly/tests/test_orca/images/linux/failed
+#
+#  python-3.9-optional:
+#    docker:
+#      - image: circleci/python:3.9-buster-node-browsers
+#
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install dependencies
+#          command: "cd packages/python; sudo pip install -r ./plotly/test_requirements/requirements_39_optional.txt"
+#      - run:
+#          name: Install plotly-geo
+#          command: "cd packages/python/plotly-geo; sudo pip install -e ."
+#      - run:
+#          name: Test core
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_core"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test optional
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_optional"
+#          no_output_timeout: 40m
+#      - run:
+#          name: Test utils
+#          command: "cd packages/python/plotly; pytest _plotly_utils/tests/"
+#          no_output_timeout: 20m
+#      - run:
+#          name: Test io
+#          command: "cd packages/python/plotly; pytest plotly/tests/test_io"
+#          no_output_timeout: 20m
+
   # Chart studio
   python-3.7-chart_studio:
     docker:
@@ -392,4 +527,5 @@ workflows:
       - python-3.8-optional
 #      - python-3.9-optional
 #      - python-3.7-chart_studio
+#      - python-3-7-orca
 #      - build-doc