Removing code coverage and cleanup tox (#5042)

* remove coveragerc

* edit shell scripts

* drop tox

* Apply suggestions from code review

* Update setup.cfg
Co-authored-by: Philip Meier <github.pmeier@posteo.de>
Co-authored-by: Vasilis Vryniotis <datumbox@users.noreply.github.com>

.circleci/unittest/linux/scripts/run_test.sh

@@ -7,4 +7,4 @@ conda activate ./env
 
 export PYTORCH_TEST_WITH_SLOW='1'
 python -m torch.utils.collect_env
-pytest --cov=torchvision --junitxml=test-results/junit.xml -v --durations 20
+pytest --junitxml=test-results/junit.xml -v --durations 20

.circleci/unittest/windows/scripts/run_test.sh

@@ -10,4 +10,4 @@ source "$this_dir/set_cuda_envs.sh"
 
 export PYTORCH_TEST_WITH_SLOW='1'
 python -m torch.utils.collect_env
-pytest --cov=torchvision --junitxml=test-results/junit.xml -v --durations 20
+pytest --junitxml=test-results/junit.xml -v --durations 20

.coveragerc

-[run]
-branch = True
-
-[paths]
-source = 
-    torchvision
-    /**/site-packages/torchvision

tox.ini

-[flake8]
-max-line-length = 120
-ignore = F401,E402,F403,W503,W504
-exclude = docs/src