[feature] Add Python checks in CI #3961

Signed-off-by: alexstroke <[email protected]>

.github/workflows/iroha2-dev-pr-static.yml

@@ -8,6 +8,7 @@ on:
       - '**.json'
       - '**.toml'
       - '.github/workflows/**.yml'
+      - 'client_cli/pytests/**/*.py'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -54,3 +55,37 @@ jobs:
       - name: Documentation
         if: always()
         run: cargo doc --no-deps --quiet
+  python_static_analysis:
+    runs-on: ubuntu-latest
+    container:
+      image: hyperledger/iroha2-ci:nightly-2024-01-12
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Python static analysis tools
+        run: |
+          which python
+          which pip
+          python --version
+          pip --version
+          python -m pip install black flake8 isort mypy
+
+      - name: Run Black (Code Formatter)
+        run: |
+          cd client_cli/pytests
+          black --check .
+
+      - name: Run flake8 (Linter)
+        run: |
+          cd client_cli/pytests
+          flake8 .
+
+      - name: Run isort (Import Sorter)
+        run: |
+          cd client_cli/pytests
+          isort --check-only .
+
+      - name: Run mypy (Type Checker)
+        run: |
+          cd client_cli/pytests
+          mypy .