Force black formatting

Black removes the burden of manual code formatting and is by now
considered the standard Python formatting tool.

https://black.readthedocs.io/en/stable/

Format all Python code with black.

GitHub linting action is updated to ensure all files are formatted with
Black.

Signed-off-by: Piotr Husiatyński <phusiatynski@gmail.com>

.github/workflows/pylint.yml

@@ -12,6 +12,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10"]
     steps:
     - uses: actions/checkout@v2
+    - uses: psf/black@stable
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
@@ -26,4 +27,3 @@ jobs:
         python -m compileall podman_compose.py
         pylint podman_compose.py
         # pylint $(git ls-files '*.py')
-

pytests/test_volumes.py

@@ -2,6 +2,7 @@ import pytest
 
 from podman_compose import parse_short_mount
 
+
 @pytest.fixture
 def multi_propagation_mount_str():
     return "/foo/bar:/baz:U,Z"

setup.py

@@ -2,15 +2,15 @@ import os
 from setuptools import setup
 
 try:
-    readme = open(os.path.join(os.path.dirname(__file__), 'README.md')).read()
+    readme = open(os.path.join(os.path.dirname(__file__), "README.md")).read()
 except:
-    readme = ''
+    readme = ""
 
 setup(
-    name='podman-compose',
+    name="podman-compose",
     description="A script to run docker-compose.yml using podman",
     long_description=readme,
-    long_description_content_type='text/markdown',
+    long_description_content_type="text/markdown",
     classifiers=[
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
@@ -23,21 +23,17 @@ setup(
         "Topic :: Software Development :: Build Tools",
         "License :: OSI Approved :: GNU General Public License v2 (GPLv2)",
     ],
-    keywords='podman, podman-compose',
-    author='Muayyad Alsadi',
-    author_email='alsadi@gmail.com',
-    url='https://github.com/containers/podman-compose',
-    py_modules=['podman_compose'],
-    entry_points={
-        'console_scripts': [
-            'podman-compose = podman_compose:main'
-        ]
-    },
+    keywords="podman, podman-compose",
+    author="Muayyad Alsadi",
+    author_email="alsadi@gmail.com",
+    url="https://github.com/containers/podman-compose",
+    py_modules=["podman_compose"],
+    entry_points={"console_scripts": ["podman-compose = podman_compose:main"]},
     include_package_data=True,
-    license='GPL-2.0-only',
+    license="GPL-2.0-only",
     install_requires=[
-        'pyyaml',
-        'python-dotenv',
+        "pyyaml",
+        "python-dotenv",
     ],
     # test_suite='tests',
     # tests_require=[

test-requirements.txt

@@ -6,3 +6,4 @@ coverage
 pytest-cov
 pytest
 tox
+black

test_volumes.py

@@ -2,6 +2,7 @@ import pytest
 
 from podman_compose import parse_short_mount
 
+
 @pytest.fixture
 def multi_propagation_mount_str():
     return "/foo/bar:/baz:U,Z"

tests/test_podman_compose.py

@@ -11,6 +11,7 @@ def capture(command):
     out, err = proc.communicate()
     return out, err, proc.returncode
 
+
 def test_podman_compose_extends_w_file_subdir():
     """
     Test that podman-compose can execute podman-compose -f <file> up with extended File which
@@ -25,7 +26,7 @@ def test_podman_compose_extends_w_file_subdir():
         "-f",
         str(main_path.joinpath("tests", "extends_w_file_subdir", "docker-compose.yml")),
         "up",
-        "-d"
+        "-d",
     ]
 
     command_check_container = [
@@ -34,7 +35,7 @@ def test_podman_compose_extends_w_file_subdir():
         "ps",
         "--all",
         "--format",
-        "\"{{.Image}}\""
+        '"{{.Image}}"',
     ]
 
     command_down = [
@@ -42,7 +43,7 @@ def test_podman_compose_extends_w_file_subdir():
         "rmi",
         "--force",
         "localhost/subdir_test:me",
-        "docker.io/library/bash"
+        "docker.io/library/bash",
     ]
 
     out, err, returncode = capture(command_up)
@@ -57,4 +58,4 @@ def test_podman_compose_extends_w_file_subdir():
     # check container did not exists anymore
     out, err, returncode = capture(command_check_container)
     assert 0 == returncode
-    assert out == b''
+    assert out == b""