Add python formatters to sanitize.sh (#27253)

* Add python sanitizers to sanitize.sh

* virtualenv

.github/workflows/pr-auto-fix.yaml

@@ -48,7 +48,7 @@ jobs:
       - name: Install Python Packages
         run: |
           python -m pip install --upgrade pip
-          pip install pyyaml mako
+          pip install pyyaml mako virtualenv
           sudo apt-get install python-dev
       - name: Check out repository code
         uses: actions/checkout@v2

tools/distrib/sanitize.sh

@@ -23,6 +23,8 @@ tools/distrib/check_copyright.py --fix
 tools/distrib/check_trailing_newlines.sh --fix
 tools/run_tests/sanity/check_port_platform.py --fix
 tools/run_tests/sanity/check_include_style.py --fix || true
+tools/distrib/yapf_code.sh
+tools/distrib/isort_code.sh
 tools/distrib/clang_format_code.sh
 tools/distrib/buildifier_format_code.sh || true