Remove TravisCI (#3137)

* Remove TravisCI

Add hub tests to CircleCI, coverage and ONNX are still missing

* Install torchvision dependencies on CI

.circleci/config.yml

@@ -132,6 +132,19 @@ jobs:
             sudo mv clang-format /opt/clang-format
             ./travis-scripts/run-clang-format/run-clang-format.py -r torchvision/csrc --clang-format-executable /opt/clang-format
 
+  torchhub_test:
+    docker:
+      - image: circleci/python:3.7
+    steps:
+      - checkout
+      - run:
+          command: |
+            pip install --user --progress-bar off numpy
+            pip install --user --progress-bar off --pre torch -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
+            # need to install torchvision dependencies due to transitive imports
+            pip install --user --progress-bar off --editable .
+            python test/test_hub.py
+
   binary_linux_wheel:
     <<: *binary_common
     docker:
@@ -1060,6 +1073,7 @@ workflows:
       - python_lint
       - python_type_check
       - clang_format
+      - torchhub_test
 
   unittest:
     jobs:
@@ -1174,6 +1188,7 @@ workflows:
       - python_lint
       - python_type_check
       - clang_format
+      - torchhub_test
       - binary_linux_wheel:
           cu_version: cpu
           filters:

.circleci/config.yml.in

@@ -132,6 +132,19 @@ jobs:
             sudo mv clang-format /opt/clang-format
             ./travis-scripts/run-clang-format/run-clang-format.py -r torchvision/csrc --clang-format-executable /opt/clang-format
 
+  torchhub_test:
+    docker:
+      - image: circleci/python:3.7
+    steps:
+      - checkout
+      - run:
+          command: |
+            pip install --user --progress-bar off numpy
+            pip install --user --progress-bar off --pre torch -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
+            # need to install torchvision dependencies due to transitive imports
+            pip install --user --progress-bar off --editable .
+            python test/test_hub.py
+
   binary_linux_wheel:
     <<: *binary_common
     docker:
@@ -686,6 +699,7 @@ workflows:
       - python_lint
       - python_type_check
       - clang_format
+      - torchhub_test
 
   unittest:
     jobs:
@@ -702,6 +716,7 @@ workflows:
       - python_lint
       - python_type_check
       - clang_format
+      - torchhub_test
       {{ build_workflows(prefix="nightly_", filter_branch="nightly", upload=True) }}
   docker_build:
     triggers:

.travis.yml

-language: python
-
-os:
-  - linux
-
-dist: bionic
-
-jobs:
-  include:
-    - python: "3.6"
-      env: IMAGE_BACKEND=Pillow-SIMD
-    - python: "3.6"
-
-before_install:
-  - sudo apt-get update
-  - sudo apt-get install -y libpng-dev libjpeg-turbo8-dev
-  - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
-  - bash miniconda.sh -b -p $HOME/miniconda
-  - export PATH="$HOME/miniconda/bin:$PATH"
-  - hash -r
-  - conda config --set always_yes yes --set changeps1 no
-  # Useful for debugging any issues with conda
-  - conda info -a
-
-  - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION cpuonly pytorch scipy -c pytorch-nightly
-  - source activate test-environment
-  - |
-    if [[ "$IMAGE_BACKEND" == "Pillow-SIMD" ]]; then
-      pip uninstall -y pillow && CC="cc -march=native" pip install --force-reinstall pillow-simd
-    fi
-  - pip install future
-  - pip install pytest pytest-cov codecov
-  - pip install typing
-  - |
-    if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then
-      pip install -q --user typing-extensions==3.6.6
-      pip install -q --user -i https://test.pypi.org/simple/ ort-nightly==1.5.2.dev202010191
-    fi
-  - conda install av -c conda-forge
-
-install:
-  # Using pip instead of setup.py ensures we install a non-compressed version of the package
-  # (as opposed to an egg), which is necessary to collect coverage.
-  # We still get the benefit of testing an installed version over the
-  # test version to iron out installation file-inclusion bugs but can
-  # also collect coverage.
-  - pip install .
-  # Move to home dir, otherwise we'll end up with the path to the
-  # package in $PWD rather than the installed v
-  - |
-    cd $HOME
-    export TV_INSTALL_PATH="$(python -c 'import os; import torchvision; print(os.path.dirname(os.path.abspath(torchvision.__file__)))')"
-    echo "$TV_INSTALL_PATH"
-    cd -
-
-script:
-  - pytest --cov-config .coveragerc --cov torchvision --cov $TV_INSTALL_PATH -k 'not TestVideo and not TestVideoReader and not TestVideoTransforms and not TestIO' test --ignore=test/test_datasets_download.py
-  - pytest test/test_hub.py
-
-after_success:
-  # Necessary to run coverage combine to rewrite paths from
-  # /travis/env/path/site-packages/torchvision to actual path
-  - coverage combine .coverage
-  - coverage report
-  - codecov