feature: ship python backend as executable

.github/workflows/python.yml

@@ -44,13 +44,13 @@ jobs:
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
-      
+
       - name: Install style dependencies
         run: uv sync --locked --only-group style
-      
+
       - name: Run format style check
         run: uv run --directory . ruff format --check --config ./pyproject.toml .
-      
+
       - name: Run isort style check
         run: uv run --directory . isort --check .
 
@@ -82,3 +82,50 @@ jobs:
       - name: Check coverage
         run: |
           uv run diff-cover coverage.xml --fail-under=90
+
+  build-pex:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        working-directory: ./python
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest]
+
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        with:
+          python-version: '3.12'
+
+      - name: Build PEX for macOS / Linux
+        if: ${{ matrix.os != 'windows-latest' }}
+        run: |
+          uvx pex dist/*.whl \
+            -e valuecell.server.main:main \
+            -o dist/valuecell-${{ runner.os }}-${{ runner.arch }} \
+            --scie eager \
+            --scie-pbs-stripped
+
+      - name: Build EXE for Windows
+        if: ${{ matrix.os == 'windows-latest' }}
+        shell: pwsh
+        run: |
+          Get-Command python
+          Get-Command uv
+          Get-Command uvx
+          uvx pip wheel https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz -w .\dist
+          ls .\dist
+
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-${{ matrix.os }}
+          path: ./python/dist/*.whl

python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "valuecell"
-version = "0.1.0"
+version = "0.1.4"
 description = "ValueCell is a community-driven, multi-agent platform for financial applications."
 readme = "README.md"
 requires-python = ">=3.12"
@@ -16,7 +16,6 @@ dependencies = [
     "pydantic>=2.0.0",
     "uvicorn>=0.24.0",
     "a2a-sdk[http-server]>=0.3.4",
-    "yfinance>=0.2.65",
     "requests>=2.32.5",
     "akshare>=1.17.44",
     "agno[openai, google, lancedb]>=2.0,<3.0",
@@ -44,7 +43,11 @@ dev = [
 dev = [
     {include-group = "lint"},
     {include-group = "style"},
-    {include-group = "test"}
+    {include-group = "test"},
+    {include-group = "dist"},
+]
+dist = [
+    "pex>=2.71.1",
 ]
 lint = [
     "ruff"