include tf disabled jobs

Author: oaksharks

.github/workflows/python-pytest.yml

@@ -81,7 +81,7 @@ jobs:
         pip install -q pytest-cov==2.4.0  python-coveralls  codacy-coverage
 
     - name: Install tensorflow dependencies
-      if:  ${{ matrix.tf-switch != 'disable' }}
+      if:  ${{ matrix.tf-version != 'disable' }}
       shell: bash -l {0}
       run: |
         pip install -q tensorflow==${{ matrix.tf-version }}