Merge branch 'main' into add_time_picker

.github/workflows/jupyterlite.yaml

@@ -3,59 +3,67 @@ name: jupyterlite
 on:
   push:
     tags:
-      - 'v[0-9]+.[0-9]+.[0-9]+'
-      - 'v[0-9]+.[0-9]+.[0-9]+a[0-9]+'
-      - 'v[0-9]+.[0-9]+.[0-9]+b[0-9]+'
-      - 'v[0-9]+.[0-9]+.[0-9]+rc[0-9]+'
+      - "v[0-9]+.[0-9]+.[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+a[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+b[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+rc[0-9]+"
   workflow_dispatch:
     inputs:
       target:
-        description: 'Site to build and deploy'
+        description: "Site to build and deploy"
         type: choice
         options:
-        - dev
-        - main
-        - dryrun
+          - dev
+          - main
+          - dryrun
         required: true
         default: dryrun
   schedule:
-    - cron: '0 19 * * SUN'
+    - cron: "0 19 * * SUN"
 
 jobs:
-  deploy_jupyterlite:
-    name: JupyterLite
+  pixi_lock:
+    name: Pixi lock
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
+      - uses: holoviz-dev/holoviz_tasks/pixi_lock@pixi
+
+  lite_build:
+    name: Build Jupyterlite
+    needs: [pixi_lock]
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: holoviz-dev/holoviz_tasks/pixi_install@pixi
+        with:
+          environments: "lite"
+          install: false
+          download-data: false
+      - name: lite build
+        run: pixi run lite-build
+      - uses: actions/upload-artifact@v4
+        if: always()
         with:
-          fetch-depth: 0
-      - name: Setup Python
-        uses: actions/setup-python@v4
+          name: jupyterlite
+          path: lite/dist/
+          if-no-files-found: error
+
+  lite_publish:
+    name: Publish Jupyterlite
+    runs-on: ubuntu-latest
+    needs: [lite_build]
+    steps:
+      - uses: actions/download-artifact@v4
         with:
-          python-version: '3.10'
-      - name: Set and echo git ref
+          name: jupyterlite
+          path: lite/dist/
+      - name: Set output
         id: vars
-        run: |
-          echo 'Deploying from ref ${GITHUB_REF#refs/*/}'
-          echo 'tag=${GITHUB_REF#refs/*/}' >> $GITHUB_OUTPUT
-      - name: Install the dependencies
-        run: |
-          python -m pip install -r ./lite/requirements.txt
-      - name: Build pyodide wheels for JupyterLite
-        run: |
-          python ./scripts/build_pyodide_wheels.py lite/pypi
-      - name: Convert content
-        run: |
-          python ./scripts/panelite/generate_panelite_content.py
-      - name: Build the JupyterLite site
-        run: |
-          jupyter lite build --lite-dir lite --output-dir lite/dist
+        run: echo "tag=${{ needs.docs_build.outputs.tag }}" >> $GITHUB_OUTPUT
       - name: Upload dev
         if: |
           (github.event_name == 'workflow_dispatch' && github.event.inputs.target == 'dev') ||
           (github.event_name == 'workflow_run' && (contains(steps.vars.outputs.tag, 'a') || contains(steps.vars.outputs.tag, 'b') || contains(steps.vars.outputs.tag, 'rc')))
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           personal_token: ${{ secrets.ACCESS_TOKEN }}
           external_repository: holoviz-dev/panelite-dev
@@ -65,7 +73,7 @@ jobs:
         if: |
           (github.event_name == 'workflow_dispatch' && github.event.inputs.target == 'main') ||
           (github.event_name == 'push' && !(contains(steps.vars.outputs.tag, 'a') || contains(steps.vars.outputs.tag, 'b') || contains(steps.vars.outputs.tag, 'rc')))
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           personal_token: ${{ secrets.ACCESS_TOKEN }}
           external_repository: holoviz-dev/panelite

.github/workflows/test.yaml

@@ -206,12 +206,7 @@ jobs:
           (jupyter lab --config panel/tests/ui/jupyter_server_test_config.py --port 8887 > /tmp/jupyterlab_server.log 2>&1) &
       - name: Build JupyterLite
         shell: pixi run -e test-ui bash -el {0}
-        run: |
-          # TODO: Make this a pixi feature/environment
-          python -m pip install -r ./lite/requirements.txt
-          python ./scripts/build_pyodide_wheels.py lite/pypi
-          python ./scripts/panelite/generate_panelite_content.py
-          jupyter lite build --lite-dir lite --output-dir lite/dist
+        run: pixi run -e lite lite-build
       - name: Wait for JupyterLab
         uses: ifaxity/wait-on-action@v1.2.1
         with:
@@ -257,3 +252,22 @@ jobs:
       - name: Test Unit
         run: |
           pixi run -e ${{ matrix.environment }} test-unit
+
+  type_test_suite:
+    name: type:${{ matrix.environment }}:${{ matrix.os }}
+    needs: [pre_commit, setup, pixi_lock]
+    runs-on: ${{ matrix.os }}
+    if: needs.setup.outputs.code_change == 'true'
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["ubuntu-latest"]
+        environment: ["test-type"]
+    timeout-minutes: 120
+    steps:
+      - uses: holoviz-dev/holoviz_tasks/pixi_install@pixi
+        with:
+          environments: ${{ matrix.environment }}
+      - name: Test Type
+        run: |
+          pixi run -e ${{ matrix.environment }} test-type || echo "Failed"

CODE_OF_CONDUCT.md

@@ -66,9 +66,15 @@ representative at an online or offline event.
 
 ## 👩‍⚖️ Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-coc@holoviz.org.
+Instances of abusive, harassing, or otherwise unacceptable behavior
+may be reported to the community leaders responsible for enforcement
+at coc@holoviz.org, which is monitored by the [CoC
+subcommittee](https://panel.holoviz.org/about/people.html#CoC-Subcommittee)
+or a report can be made using the NumFOCUS Code of Conduct report
+form.  If community leaders cannot come to a resolution about
+enforcement, reports will be escalated to the NumFocus Code of Conduct
+committee (conduct@numfocus.org).
+
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

README.md

@@ -19,7 +19,7 @@ Enjoying Panel? Show your support with a [Github star](https://github.com/holovi
 <tbody>
 <tr>
 <td>Downloads</td>
-<td><a href="https://pypistats.org/packages/panel" alt="PyPi Downloads"><img src="https://img.shields.io/pypi/dm/panel?label=pypi" /></a> <a href="https://anaconda.org/pyviz/panel" alt="Conda Downloads"><img src="https://pyviz.org/_static/cache/panel_conda_downloads_badge.svg" /></a></td>
+<td><a href="https://pypistats.org/packages/panel"><img src="https://img.shields.io/pypi/dm/panel?label=pypi" alt="PyPi Downloads" /></a> <a href="https://anaconda.org/pyviz/panel"><img src="https://pyviz.org/_static/cache/panel_conda_downloads_badge.svg" alt="Conda Downloads" /></a></td>
 </tr>
 <tr>
 <td>Build Status</td>

binder/jupyter-panel-apps-server/jupyter_panel_apps_server.py

@@ -20,7 +20,7 @@ def get_apps():
     return [
         app
         for app in glob("examples/gallery/**/*.ipynb", recursive=True)
-        if not app in DONT_SERVE
+        if app not in DONT_SERVE
     ]
 
 

codecov.yml

@@ -7,4 +7,4 @@ coverage:
         threshold: 0.5%
 
 comment:
-  require_changes: yes
+  require_changes: true

doc/about/index.md

@@ -15,5 +15,6 @@ If you like Panel and have built something you want to share, tweet a link or sc
 :maxdepth: 2
 
 releases
+people
 roadmap
 ```

doc/about/people.md

@@ -0,0 +1,23 @@
+# People
+
+## Project Lead
+
+Philipp Rudiger (@philippfr)
+
+## Maintainers
+
+- Philipp Rudiger (@philippfr)
+- Simon Hansen (@Hoxbro)
+- Maxime Liquet (@maximlt)
+- Marc Skov Madsen (@MarcSkovMadsen)
+- Andrew Huang (@ahuang11)
+
+## Steering Committee
+
+The Panel project is governed by the [HoloViz steering committee](https://github.com/holoviz/holoviz/blob/main/doc/governance/org-docs/STEERING-COMMITTEE.md).
+
+## CoC Subcommittee
+
+- James A. Bednar (@jbednar)
+- Sophia Yang (@sophiamyang)
+- Philipp Rudiger (@philippjfr)

doc/conf.py

@@ -45,7 +45,7 @@
 
 current_release = panel.__version__  # Current release version variable
 
-announcement_text = f"Panel {current_release} has just been released! Check out the <a href='https://panel.holoviz.org/about/releases.html#version-1-4-0'>release notes</a> and support Panel by giving it a 🌟 on <a href='https://github.com/holoviz/panel'>Github</a>."
+announcement_text = f"Panel {current_release} has just been released! Check out the <a href='https://panel.holoviz.org/about/releases.html'>release notes</a> and support Panel by giving it a 🌟 on <a href='https://github.com/holoviz/panel'>Github</a>."
 
 
 html_theme_options = {
@@ -124,10 +124,10 @@
                 'layouts',
                 # 3 most important by expected usage. Rest alphabetically
                 'chat',
-                'custom_components',
                 'global',
                 'indicators',
                 'templates',
+                'custom_components',
             ],
             'titles': {
                 'Vega': 'Altair & Vega',
@@ -167,10 +167,16 @@ def get_requirements():
         requirements[src] = deps
     return requirements
 
+
+html_js_files = [
+    (None, {'body': '{"shimMode": true}', 'type': 'esms-options'}),
+    f'https://cdn.holoviz.org/panel/{js_version}/dist/bundled/reactiveesm/es-module-shims@^1.10.0/dist/es-module-shims.min.js'
+]
+
 nbsite_pyodide_conf = {
     'PYODIDE_URL': f'https://cdn.jsdelivr.net/pyodide/{PYODIDE_VERSION}/full/pyodide.js',
     'requirements': [bokeh_req, panel_req, 'pyodide-http'],
-    'requires': get_requirements()
+    'requires': get_requirements(),
 }
 
 templates_path += [
@@ -236,12 +242,15 @@ def _get_pyodide_version():
     raise NotImplementedError(F"{PYODIDE_VERSION=} is not valid")
 
 def update_versions(app, docname, source):
+    from panel.models.tabulator import TABULATOR_VERSION
+
     # Inspired by: https://stackoverflow.com/questions/8821511
     version_replace = {
        "{{PANEL_VERSION}}" : PY_VERSION,
        "{{BOKEH_VERSION}}" : BOKEH_VERSION,
        "{{PYSCRIPT_VERSION}}" : PYSCRIPT_VERSION,
        "{{PYODIDE_VERSION}}" : _get_pyodide_version(),
+       "{{TABULATOR_VERSION}}" : TABULATOR_VERSION,
     }
 
     for old, new in version_replace.items():

doc/explanation/api/reactivity.md

@@ -46,7 +46,7 @@ def submit_form(event):
 
 user.param.watch(update_preview, 'value')
 age.param.watch(update_preview, 'value')
-submit.onclick(submit_form)
+submit.on_click(submit_form)
 
 pn.Row(widgets, md)
 ```

doc/how_to/concurrency/manual_threading.md

@@ -87,7 +87,7 @@ class SessionTaskRunner(pn.viewable.Viewer):
 
     def __panel__(self):
         return pn.Column(
-            f"## TaskRunner {id(self)}",
+            f"## Session TaskRunner {id(self)}",
             pn.pane.Str(self.param.status),
             pn.pane.Str(pn.rx("Last Result: {value}").format(value=self.param.value)),
         )
@@ -118,6 +118,13 @@ button = pn.widgets.Button(name="Add Task", on_click=add_task, button_type="prim
 pn.Column(button, task_runner).servable()
 ```
 
+The application should look like:
+
+<video muted controls loop poster="../../_static/images/session-task-runner.png" style="max-height: 400px; max-width: 100%;">
+    <source src="https://assets.holoviz.org/panel/how_to/concurrency/session-task-runner.mp4" type="video/mp4">
+    Your browser does not support the video tag.
+</video>
+
 Since processing occurs on a separate thread, the application remains responsive to further user interactions, such as queuing new tasks.
 
 :::{note}
@@ -231,7 +238,7 @@ class GlobalTaskRunner(pn.viewable.Viewer):
 
     def __panel__(self):
         return pn.Column(
-            f"## TaskRunner {id(self)}",
+            f"## Global TaskRunner {id(self)}",
             self.param.seconds,
             pn.pane.Str(pn.rx("Last Result: {value}").format(value=self.param.value)),
             pn.pane.Str(
@@ -263,6 +270,13 @@ pn.Column(
 ).servable()
 ```
 
+The application should look like:
+
+<video muted controls loop poster="../../_static/images/global-task-runner.png" style="max-height: 400px; max-width: 100%;">
+    <source src="https://assets.holoviz.org/panel/how_to/concurrency/global-task-runner.mp4" type="video/mp4">
+    Your browser does not support the video tag.
+</video>
+
 :::{note}
 
 For efficient use of global threading: