Add config files for autmatic formatting

.github/workflows/test.yml

@@ -91,7 +91,10 @@ jobs:
       run: |
         pip install .
         pip install -r requirements.d/dev.txt
-    - name: Run Flake8
-      run: flake8 --ignore=E121,E123,E126,E226,E24,E704,W503,W504
+    - name: Test formatting with Flake8, isort and Black
+      run: |
+        flake8
+        isort --check-only .
+        black --check .
     # - name: Run PyLint (info only)
     #   run: pylint --rcfile=setup.cfg src --exit-zero

pyproject.toml

@@ -0,0 +1,13 @@
+[tool.black]
+line-length = 120
+skip-string-normalization = true
+target-version = ['py39']
+include = "src/vorta/.*.py$"
+
+[tool.isort]
+profile = "black"
+line_length = 120
+skip_gitignore = true
+multi_line_output = 3
+lines_between_sections = 0
+src_paths = ["src", "tests"]

requirements.d/dev.txt

@@ -1,5 +1,7 @@
+black
 coverage
 flake8
+isort
 macholib
 pyinstaller
 pylint

setup.cfg

@@ -76,6 +76,7 @@ relative_files = true
 [flake8]
 ignore =
 max-line-length = 120
+extend-ignore = E203,E121,E123,E126,E226,E24,E704,W503,W504
 exclude =
     build,dist,.git,.idea,.cache,.tox,.eggs,
     ./src/vorta/__init__.py,.direnv