Update precommit hooks

.flake8

@@ -11,6 +11,6 @@
 # for error classes selected below.
 
 [flake8]
-max-line-length = 80
+max-line-length = 88
 select = C,E,F,W,B,B950
 ignore = E501, W503

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Release
 on:
   push:
     tags:
-      - '*.*'
+      - "*.*"
 
 jobs:
   release:
@@ -14,8 +14,8 @@ jobs:
       - name: Setup Python 3.10
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
-          architecture: 'x64'
+          python-version: "3.10"
+          architecture: "x64"
 
       - name: Install flit
         run: pip install flit

.github/workflows/test.yml

@@ -11,28 +11,28 @@ jobs:
         python-version: ["3.10"]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
 
-    - uses: actions/cache@v3
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
 
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install flit
-        flit install
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install flit
+          flit install
 
-    - name: Lint
-      run: pre-commit run --all-files --show-diff-on-failure --color always
+      - name: Lint
+        run: pre-commit run --all-files --show-diff-on-failure --color always
 
-    - name: Test
-      run: |
-        pytest
+      - name: Test
+        run: |
+          pytest

.pre-commit-config.yaml

@@ -3,21 +3,44 @@
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.1.0
+    rev: v4.3.0
     hooks:
-      - id: check-yaml
-      - id: end-of-file-fixer
       - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: debug-statements
+      - id: check-ast
+      - id: mixed-line-ending
+      - id: check-yaml
+        args: [--allow-multiple-documents]
+      - id: check-json
+      - id: check-toml
+      - id: check-added-large-files
+
   - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 22.6.0
     hooks:
       - id: black
+
   - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+    rev: 3.9.2
     hooks:
       - id: flake8
         pass_filenames: true
+
   - repo: https://github.com/pycqa/isort
     rev: 5.10.1
     hooks:
       - id: isort
+
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.37.3
+    hooks:
+      - id: pyupgrade
+        args: [--py38-plus]
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+        files: \.(html|md|yml|yaml)
+        args: [--prose-wrap=preserve]

README.md

@@ -3,12 +3,13 @@
 # YAML to iCalendar (ics)
 
 | WARNING: this project is still in beta. Beware of breaking changes! |
-|---------------------------------------------------------------------|
+| ------------------------------------------------------------------- |
 
 Convert YAML files to .ics files which can be imported into other
 calendar applications.
 
 Features include:
+
 - Converting single .yaml files, or combining multiple into one .ics
   file.
 - ics fields: name, summary, description, location, timezone, repeat
@@ -47,11 +48,11 @@ python yaml2ics.py example/test_calendar.yaml example/another_calendar.yaml
 ## Syntax
 
 Please see `example/test_calendar.yaml` for a full demo including
-explanations.  Below is a minimal template that shows the basic idea:
+explanations. Below is a minimal template that shows the basic idea:
 
 ```yaml
 name: Calendar Name
-timezone: Europe/Helsinki  # default timezone for events, optional
+timezone: Europe/Helsinki # default timezone for events, optional
 
 events:
   - summary: The event title
@@ -84,8 +85,7 @@ pytest
 
 [black](https://github.com/psf/black) and other linters are used to auto-format
 files (and enforced by CI). To install the git hooks, use `pre-commit install`.
-To run the tests/auto-formatting manually, use `pre-commit run
---all-files`.
+To run the tests/auto-formatting manually, use `pre-commit run --all-files`.
 
 Releases are automatically pushed on PyPi by the CI when pushing a tag
 following `*.*`.

example/test_calendar.yaml

@@ -7,7 +7,7 @@ timezone: America/Los_Angeles
 
 events:
   - summary: Event of the Century
-    begin: 2021-09-21 15:00:00         # uses default timezone above
+    begin: 2021-09-21 15:00:00 # uses default timezone above
     duration:
       minutes: 30
     description: |
@@ -16,22 +16,22 @@ events:
       Office 224, Monolith Bldg, Office Block C
 
   - summary: 15-minute meeting with timezone
-    timezone: America/New_York  # symbolic timezone offset
+    timezone: America/New_York # symbolic timezone offset
     begin: 2021-09-23 15:00:00
     end: 2021-09-23 15:30:00
 
   - summary: Half-an-hour meeting
-    begin: 2021-09-23 15:00:00 -07:00  # explicit timezone offset
-    end: 2021-09-23 15:30:00 -07:00    # explicit timezone offset
+    begin: 2021-09-23 15:00:00 -07:00 # explicit timezone offset
+    end: 2021-09-23 15:30:00 -07:00 # explicit timezone offset
 
   - summary: Recurring event
     begin: 2022-02-21 15:00:00
-    duration: {minutes: 60}
+    duration: { minutes: 60 }
     repeat:
       interval:
         # seconds, minutes, hours, days, weeks, months, years
         weeks: 1
-      until: 2022-12-31  # required
+      until: 2022-12-31 # required
 
   # All-day event
   - summary: Earth Day

yaml2ics.py

@@ -112,7 +112,7 @@ def files_to_events(files: list) -> (ics.Calendar, str):
         if hasattr(f, "read"):
             calendar_yaml = yaml.load(f.read(), Loader=yaml.FullLoader)
         else:
-            calendar_yaml = yaml.load(open(f, "r"), Loader=yaml.FullLoader)
+            calendar_yaml = yaml.load(open(f), Loader=yaml.FullLoader)
         tz = calendar_yaml.get("timezone", None)
         if tz is not None:
             tz = gettz(tz)