Added linters and pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,24 @@
+repos:
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.13.2
+    hooks:
+      - id: isort
+
+  - repo: https://github.com/psf/black
+    rev: 24.3.0
+    hooks:
+      - id: black
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: no-commit-to-branch
+        args: [-b, main, -b, master]
+
+  - repo: https://github.com/PyCQA/flake8
+    rev: 7.0.0
+    hooks:
+      - id: flake8
+        additional_dependencies: [flake8-pyproject]

CONTRIBUTING.md

@@ -34,4 +34,3 @@ releases.
 
 With the possible exception of major releases, all contributions must
 maintain the existing API's syntax and semantics.  
-

pyproject.toml

@@ -0,0 +1,15 @@
+[tool.black]
+target-version = ["py37", "py38", "py39", "py310", "py311"]
+line-length = 120
+skip-magic-trailing-comma = true
+
+[tool.flake8]
+max-line-length = 120
+ignore = ["E203", "E266", "E501", "W503"]
+exclude = [".git", "__pycache__", "venv"]
+per-file-ignores = ["*/__init__.py: F401"]
+
+[tool.isort]
+profile = "black"
+line_length = 120
+multi_line_output = 3

requirements-dev.txt

@@ -2,3 +2,5 @@ coverage
 python-dateutil >= 2.4.0
 setuptools
 wheel
+pre-commit
+black

setup.py

@@ -23,37 +23,32 @@
    - http://vobject.skyhouseconsulting.com/history.html
 """
 
-from setuptools import setup, find_packages
-
-doclines = (__doc__ or '').splitlines()
-
-setup(name = "vobject",
-      version = "0.9.7",
-      author = "Jeffrey Harris",
-      author_email = "jeffrey@osafoundation.org",
-      maintainer = "David Arnold",
-      maintainer_email="davida@pobox.com",
-      license = "Apache",
-      zip_safe = True,
-      url = "http://py-vobject.github.io/vobject/",
-      download_url = 'https://github.com/py-vobject/vobject/tarball/0.9.7',
-      bugtrack_url = "https://github.com/py-vobject/vobject/issues",
-      entry_points = {
-            'console_scripts': [
-                  'ics_diff = vobject.ics_diff:main',
-                  'change_tz = vobject.change_tz:main'
-            ]
-      },
-      include_package_data = True,
-      install_requires = ['python-dateutil >= 2.4.0', 'six'],
-      platforms = ["any"],
-      packages = find_packages(),
-      description = "A full-featured Python package for parsing and creating "
-                    "iCalendar and vCard files",
-      long_description = "\n".join(doclines[2:]),
-      keywords = ['vobject', 'icalendar', 'vcard', 'ics', 'vcs', 'hcalendar'],
-      test_suite="tests",
-      classifiers =  """
+from setuptools import find_packages, setup
+
+doclines = (__doc__ or "").splitlines()
+
+setup(
+    name="vobject",
+    version="0.9.7",
+    author="Jeffrey Harris",
+    author_email="jeffrey@osafoundation.org",
+    maintainer="David Arnold",
+    maintainer_email="davida@pobox.com",
+    license="Apache",
+    zip_safe=True,
+    url="http://py-vobject.github.io/vobject/",
+    download_url="https://github.com/py-vobject/vobject/tarball/0.9.7",
+    bugtrack_url="https://github.com/py-vobject/vobject/issues",
+    entry_points={"console_scripts": ["ics_diff = vobject.ics_diff:main", "change_tz = vobject.change_tz:main"]},
+    include_package_data=True,
+    install_requires=["python-dateutil >= 2.4.0", "six"],
+    platforms=["any"],
+    packages=find_packages(),
+    description="A full-featured Python package for parsing and creating " "iCalendar and vCard files",
+    long_description="\n".join(doclines[2:]),
+    keywords=["vobject", "icalendar", "vcard", "ics", "vcs", "hcalendar"],
+    test_suite="tests",
+    classifiers="""
       Development Status :: 5 - Production/Stable
       Environment :: Console
       Intended Audience :: Developers
@@ -63,5 +58,5 @@
       Programming Language :: Python
       Programming Language :: Python :: 2.7
       Programming Language :: Python :: 3
-      Topic :: Text Processing""".strip().splitlines()
-      )
+      Topic :: Text Processing""".strip().splitlines(),
+)

test_files/ms_tzid.ics

@@ -36,4 +36,4 @@ BEGIN:VEVENT
 UID:CommaTest
 DTSTART;TZID="Canberra, Melbourne, Sydney":20080530T150000
 END:VEVENT
-END:VCALENDAR
+END:VCALENDAR

test_files/ruby_rrule.ics

@@ -13,4 +13,4 @@ SUMMARY:Something
 DTSTART:20030101T070000
 DTSTAMP:20080529T152100
 END:VEVENT
-END:VCALENDAR
+END:VCALENDAR