Add custom python problem matcher for pylint and yapf

.github/workflows/python.yml

@@ -26,7 +26,10 @@ jobs:
       - name: Test code with pylint
         run: |
           pip install pylint
-          pylint --rcfile=.pylintrc --score=n `find . ! -path "./third_party/*" -type f -name '*.py'`
+          ./setup.sh
+          echo ::add-matcher::./.github/python_matcher.json
+          find . -type f -name '*.py' -exec echo PYLINT:\{\} \; -exec pylint --rcfile=.pylintrc --score=n \{\} \;
+      #find . ! -path "./third_party/*" -type f -name '*.py' -exec echo PYLINT:\{\} \; -exec pylint --rcfile=.pylintrc --score=n \{\} \;
 
   yapf:
     runs-on: ubuntu-18.04
@@ -39,6 +42,9 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools wheel
-          pip install yapf
+          pip install yapf tockloader
       - name: Test code formatting with yapf
-        run: yapf --style=chromium --recursive --exclude third_party --diff .
+        run: |
+        ./setup.sh
+        echo ::add-matcher::./.github/python_matcher.json
+        yapf --style=chromium --recursive --exclude third_party --diff .