fix code to flake8

Author: juniortada

.github/workflows/ci.yml

@@ -15,9 +15,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
+          pip install Flake8-pyproject
           pip install -r requirements.txt
           pip install flake8 pytest
       - name: Lint
-        run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        run: flake8 . --count --show-source --statistics
       - name: Tests
         run: pytest -v