fix

.github/workflows/python-package.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=F,E9,E71,E72,E501,E112,E113,W6 --show-source --statistics -exit-zero
+        flake8 . --count --select=F,E9,E71,E72,E501,E112,E113,W6 --show-source --statistics --exit-zero
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Lint with mypy