[Feature] Code style and CI process updates (apache#39)

* style: update something

* docs: update README.md

* docs: update PR template

* docs: update samples

Author: cnzakii

.flake8

@@ -1,5 +1,7 @@
 ## What is the purpose of the change
 
+<!-- Please provide the Issue number and link corresponding to the PR. -->
+ISSUE: [#issue_number](issue_link)
 
 
 ## Brief changelog

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,19 @@
+name: License Template Check
+
+on: [push, pull_request]
+
+
+jobs:
+  license-check:
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '11'
+      - name: Check License Header
+        run:  bash ./scripts/check_license.sh

.github/workflows/license-check.yaml

@@ -0,0 +1,18 @@
+name: Lint Python Code
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install ruff
+      - name: Run Ruff
+        run: ruff check --output-format=github . --config=pyproject.toml

.github/workflows/python-lint-and-license-check.yml

@@ -0,0 +1,24 @@
+# This file is used to ignore files and directories from the license scan
+# Note: these patterns are applied to single files or directories, not full paths
+
+# file extensions
+.*md
+.*proto
+
+# files
+.asf.yaml
+LICENSE
+NOTICE
+README.md
+requirements.txt
+rat-report.txt
+
+# directories
+.vscode
+.idea
+.github
+.gitignore
+.license-ignore
+./samples/proto/*
+
+

.github/workflows/python-lint.yaml

@@ -1,6 +1,8 @@
-# Apache Dubbo for python
+# Apache Dubbo for Python
 
 ![License](https://img.shields.io/github/license/apache/dubbo-python)
+![GitHub last commit](https://img.shields.io/github/last-commit/apache/dubbo-python)
+![GitHub branch check runs](https://img.shields.io/github/check-runs/apache/dubbo-python/main)
 
 ---
 
@@ -21,7 +23,7 @@ Visit [the official website](https://dubbo.apache.org/) for more information.
 ## Features
 
 - **Service Discovery**: Zookeeper
-- **Load Balance**: Random
+- **Load Balance**: Random, CPU
 - **RPC Protocols**: Triple(gRPC compatible and HTTP-friendly)
 - **Transport**: asyncio(uvloop)
 - **Serialization**: Customizable(protobuf, json...)

.github/workflows/unittest.yml

@@ -17,6 +17,5 @@
 from .bootstrap import Dubbo
 from .client import Client
 from .server import Server
-from .__version__ import __version__
 
 __all__ = ["Dubbo", "Client", "Server"]