Add pylint to CI, Python version matrix, and fix requires-python

.github/workflows/lint.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install ruff mypy tld types-redis types-requests python-dateutil
+          pip install ruff mypy pylint tld types-redis types-requests python-dateutil
 
       - name: Run ruff format check
         run: ruff format --check *.py whoisdomain/
@@ -34,6 +34,34 @@ jobs:
       - name: Run mypy (strict)
         run: mypy --strict --no-incremental *.py whoisdomain/
 
+      - name: Run pylint
+        run: pylint --rcfile=.pylintrc whoisdomain/
+
+  test:
+    name: Test on Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install package
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+
+      - name: Smoke test
+        run: python -c "import whoisdomain; print(whoisdomain.getVersion())"
+
   build:
     name: Build distribution packages
     runs-on: ubuntu-latest

.pylintrc

@@ -99,10 +99,6 @@ recursive=yes
 # source root.
 source-roots=
 
-# When enabled, pylint would attempt to guess common misconfiguration and emit
-# user-friendly hints instead of false-positive error messages.
-suggestion-mode=no
-
 # Allow loading of arbitrary C extensions. Extensions are imported into the
 # active Python interpreter and may run arbitrary code.
 unsafe-load-any-extension=no

pyproject.toml

@@ -16,7 +16,7 @@
 
     description = "Python package for retrieving WHOIS information of domains."
     readme = "README.md"
-    requires-python = ">3.6"
+    requires-python = ">=3.10"
 
     license = "MIT"
 

whoisdomain/cache/simpleCacheBase.py

@@ -47,7 +47,3 @@ def get(
             return None
 
         return cData[1]
-
-
-if __name__ == "__main__":
-    pass

whoisdomain/cache/simpleCacheWithFile.py

@@ -66,7 +66,3 @@ def get(
     ) -> Optional[str]:
         self._fileLoad()
         return super().get(keyString=keyString)
-
-
-if __name__ == "__main__":
-    pass

whoisdomain/handleDateStrings.py

@@ -142,7 +142,3 @@ def str_to_date(
 
     msg = f"Unknown date format: '{text}'"
     raise UnknownDateFormat(msg)
-
-
-if __name__ == "__main__":
-    pass