chore: import upstream snapshot with attribution

.github/workflows/test-python.yml

@@ -0,0 +1,161 @@
+name: "python"
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, edited, labeled, unlabeled]
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: "${{ github.event.pull_request.number }}-${{ github.ref_name }}-${{ github.workflow }}"
+  cancel-in-progress: true
+
+env:
+  HF_TOKEN: ${{ vars.HF_TOKEN }}
+  UV_EXCLUDE_NEWER: 7 days
+
+permissions: {}
+
+jobs:
+  changes:
+    permissions:
+      contents: read
+      pull-requests: read
+    name: "changes"
+    runs-on: ubuntu-latest
+    outputs:
+      should_run: ${{ steps.changes.outputs.should_run }}
+      sha: ${{ steps.changes.outputs.sha }}
+      pr_number: ${{ steps.changes.outputs.pr_number }}
+      source_branch: ${{ steps.changes.outputs.source_branch }}
+      source_repo: ${{ steps.changes.outputs.source_repo }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: "gradio-app/gradio/.github/actions/changes@main"
+        id: changes
+        with:
+          filter: "gradio"
+          token: ${{ secrets.GITHUB_TOKEN }}
+  build:
+    permissions:
+      contents: read
+    name: "build"
+    needs: changes
+    if: needs.changes.outputs.should_run == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: install dependencies
+        id: install_deps
+        uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
+        with:
+          python_version: "3.10"
+          os: "ubuntu-latest"
+          test: true
+          skip_docs_gen: true
+      - name: Lint
+        run: |
+          . venv/bin/activate
+          ./scripts/lint_backend.sh
+      - name: Typecheck
+        run: |
+          . venv/bin/activate
+          ./scripts/type_check_backend.sh
+      - name: Build wheel
+        run: |
+          . venv/bin/activate
+          uv pip install build
+          python -m build
+      - name: Build gradio_client wheel
+        run: |
+          . venv/bin/activate
+          cd client/python
+          python -m build
+      - name: Upload gradio wheel
+        uses: actions/upload-artifact@v4
+        with:
+          name: gradio-wheel
+          path: dist/*.whl
+      - name: Upload gradio_client wheel
+        uses: actions/upload-artifact@v4
+        with:
+          name: gradio-client-wheel
+          path: client/python/dist/*.whl
+  test:
+    permissions:
+      contents: read
+    name: "test-${{ matrix.os }}-${{ matrix.test-type == 'flaky' && 'flaky' || 'not-flaky'}}"
+    needs: [changes, build]
+    if: needs.changes.outputs.should_run == 'true'
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "windows-latest"]
+        test-type: ["not flaky", "flaky"]
+        exclude:
+          - os: ${{ github.event_name == 'pull_request' && contains( github.event.pull_request.labels.*.name, 'windows-tests') && 'dummy' || 'windows-latest' }}
+          - test-type: ${{ github.event_name == 'pull_request' && contains( github.event.pull_request.labels.*.name, 'flaky-tests') && 'dummy' || 'flaky' }}
+    runs-on: ${{ matrix.os }}
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Download gradio wheel
+        uses: actions/download-artifact@v4
+        with:
+          name: gradio-wheel
+          path: dist/
+      - name: Download gradio_client wheel
+        uses: actions/download-artifact@v4
+        with:
+          name: gradio-client-wheel
+          path: client-dist/
+      - name: install dependencies
+        id: install_deps
+        uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
+        with:
+          python_version: "3.10"
+          os: ${{ matrix.os }}
+          test: true
+          skip_build: true
+          skip_gradio_install: true
+          skip_docs_gen: true
+      - name: Install gradio_client wheel
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          uv pip install client-dist/*.whl
+      - name: Install gradio wheel
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          uv pip install "$(ls dist/*.whl)[oauth,mcp]"
+      - name: uv pip freeze
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          uv pip freeze
+      - name: Generate .pyi files
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          python -c "import gradio"
+      - name: Copy wheels for docker tests
+        shell: bash
+        run: |
+          cp dist/*.whl test/test_docker/
+          cp client-dist/*.whl test/test_docker/
+      - name: Remove local gradio source to use installed wheel
+        shell: bash
+        run: |
+          find gradio -name "__init__.py" -delete
+      - name: Run parallel tests
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          python -m pytest -n auto -m "${{ matrix.test-type }} and not serial"
+      - name: Run non-flaky serial tests
+        if: matrix.test-type == 'not flaky'
+        shell: bash
+        run: |
+          . ${{steps.install_deps.outputs.venv_activate}}
+          python -m pytest -m "${{ matrix.test-type }} and serial"