CI[Python]: Add pylint (#664)

Signed-off-by: Anton Pryakhin <[email protected]>

Author: waldgange

.github/workflows/pylint.yaml

@@ -0,0 +1,34 @@
+name: Python linter check
+
+on:
+  pull_request:
+    types:
+      - "opened"
+      - "reopened"
+      - "synchronize"
+      - "labeled"
+      - "unlabeled"
+
+jobs:
+  python_linter_check:
+    name: Python Linter Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12.4'
+      - name: Install dependencies
+        run: |
+          pip3 install pylint lint-diffs
+          ln -s ${{ github.workspace }}/src/python/pylintrc ${{ github.workspace }}/.pylintrc
+          echo [pylint] > ${{ github.workspace }}/.lint-diffs
+          echo extensions=.py >> ${{ github.workspace }}/.lint-diffs
+      - name: Check the whole repo with pylint
+        run: |
+          pylint -j 8 src || true
+      - name: Check the PR with pylint
+        run: |
+          git diff -U0 origin/main | lint-diffs

src/integration-tests/pylintrc

@@ -1,5 +1,24 @@
 [MAIN]
 
+disable=attribute-defined-outside-init,
+        disallowed-name,
+        duplicate-code,
+        fixme,
+        invalid-name,
+        line-too-long,
+        missing-class-docstring,
+        missing-function-docstring,
+        missing-module-docstring,
+        redefined-outer-name,
+        too-few-public-methods,
+        too-many-arguments,
+        too-many-branches,
+        too-many-instance-attributes,
+        too-many-lines,
+        too-many-locals,
+        too-many-public-methods,
+        too-many-statements
+
 # Analyse import fallback blocks. This can be used to support both Python 2 and
 # 3 compatible code, which means that the block might have code that exists
 # only in one or another interpreter, leading to false positives when analysed.