Upload 4 files

Dockerfile

@@ -0,0 +1,7 @@
+FROM python:3.8
+WORKDIR /code
+COPY ./requirements.txt /code/requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+RUN python -m pickle webpanel_ntbk.pkl > webpanel_ntbk.py
+COPY . .
+CMD ["python", "run", "/code/webpanel_ntbk.py", "--address", "0.0.0.0", "--port", "7860", "--allow-websocket-origin" ,"nikhilj-webpanelpickle.hf.space"]

app.py

@@ -0,0 +1,6 @@
+import os
+from subprocess import Popen
+ 
+command = ["panel", "serve", f"nikhilj-webpanelpickle.hf.space:{os.environ.get('PORT', 7860)}"] 
+worker = Popen(command) 
+worker.wait()

requirements.txt

@@ -0,0 +1,2 @@
+panel
+pickle

webpanel_ntbk.ipynb

@@ -0,0 +1,498 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": 7,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 17
+        },
+        "id": "ac8xD3TpgAkW",
+        "outputId": "c4a80608-1a9e-4418-f65d-49ea05afe6e2"
+      },
+      "outputs": [
+        {
+          "output_type": "display_data",
+          "data": {
+            "application/javascript": [
+              "(function(root) {\n",
+              "  function now() {\n",
+              "    return new Date();\n",
+              "  }\n",
+              "\n",
+              "  var force = true;\n",
+              "\n",
+              "  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n",
+              "    root._bokeh_onload_callbacks = [];\n",
+              "    root._bokeh_is_loading = undefined;\n",
+              "  }\n",
+              "\n",
+              "  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n",
+              "    root._bokeh_timeout = Date.now() + 5000;\n",
+              "    root._bokeh_failed_load = false;\n",
+              "  }\n",
+              "\n",
+              "  function run_callbacks() {\n",
+              "    try {\n",
+              "      root._bokeh_onload_callbacks.forEach(function(callback) {\n",
+              "        if (callback != null)\n",
+              "          callback();\n",
+              "      });\n",
+              "    } finally {\n",
+              "      delete root._bokeh_onload_callbacks\n",
+              "    }\n",
+              "    console.debug(\"Bokeh: all callbacks have finished\");\n",
+              "  }\n",
+              "\n",
+              "  function load_libs(css_urls, js_urls, js_modules, callback) {\n",
+              "    if (css_urls == null) css_urls = [];\n",
+              "    if (js_urls == null) js_urls = [];\n",
+              "    if (js_modules == null) js_modules = [];\n",
+              "\n",
+              "    root._bokeh_onload_callbacks.push(callback);\n",
+              "    if (root._bokeh_is_loading > 0) {\n",
+              "      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n",
+              "      return null;\n",
+              "    }\n",
+              "    if (js_urls.length === 0 && js_modules.length === 0) {\n",
+              "      run_callbacks();\n",
+              "      return null;\n",
+              "    }\n",
+              "    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n",
+              "\n",
+              "    function on_load() {\n",
+              "      root._bokeh_is_loading--;\n",
+              "      if (root._bokeh_is_loading === 0) {\n",
+              "        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n",
+              "        run_callbacks()\n",
+              "      }\n",
+              "    }\n",
+              "\n",
+              "    function on_error() {\n",
+              "      console.error(\"failed to load \" + url);\n",
+              "    }\n",
+              "\n",
+              "    for (var i = 0; i < css_urls.length; i++) {\n",
+              "      var url = css_urls[i];\n",
+              "      const element = document.createElement(\"link\");\n",
+              "      element.onload = on_load;\n",
+              "      element.onerror = on_error;\n",
+              "      element.rel = \"stylesheet\";\n",
+              "      element.type = \"text/css\";\n",
+              "      element.href = url;\n",
+              "      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n",
+              "      document.body.appendChild(element);\n",
+              "    }\n",
+              "\n",
+              "    var skip = [];\n",
+              "    if (window.requirejs) {\n",
+              "      window.requirejs.config({'packages': {}, 'paths': {'gridstack': 'https://cdn.jsdelivr.net/npm/gridstack@4.2.5/dist/gridstack-h5', 'notyf': 'https://cdn.jsdelivr.net/npm/notyf@3/notyf.min'}, 'shim': {'gridstack': {'exports': 'GridStack'}}});\n",
+              "      require([\"gridstack\"], function(GridStack) {\n",
+              "\twindow.GridStack = GridStack\n",
+              "\ton_load()\n",
+              "      })\n",
+              "      require([\"notyf\"], function() {\n",
+              "\ton_load()\n",
+              "      })\n",
+              "      root._bokeh_is_loading = css_urls.length + 2;\n",
+              "    } else {\n",
+              "      root._bokeh_is_loading = css_urls.length + js_urls.length + js_modules.length;\n",
+              "    }    if (((window['GridStack'] !== undefined) && (!(window['GridStack'] instanceof HTMLElement))) || window.requirejs) {\n",
+              "      var urls = ['https://cdn.holoviz.org/panel/0.14.4/dist/bundled/gridstack/gridstack@4.2.5/dist/gridstack-h5.js'];\n",
+              "      for (var i = 0; i < urls.length; i++) {\n",
+              "        skip.push(urls[i])\n",
+              "      }\n",
+              "    }    if (((window['Notyf'] !== undefined) && (!(window['Notyf'] instanceof HTMLElement))) || window.requirejs) {\n",
+              "      var urls = ['https://cdn.holoviz.org/panel/0.14.4/dist/bundled/notificationarea/notyf@3/notyf.min.js'];\n",
+              "      for (var i = 0; i < urls.length; i++) {\n",
+              "        skip.push(urls[i])\n",
+              "      }\n",
+              "    }    for (var i = 0; i < js_urls.length; i++) {\n",
+              "      var url = js_urls[i];\n",
+              "      if (skip.indexOf(url) >= 0) {\n",
+              "\tif (!window.requirejs) {\n",
+              "\t  on_load();\n",
+              "\t}\n",
+              "\tcontinue;\n",
+              "      }\n",
+              "      var element = document.createElement('script');\n",
+              "      element.onload = on_load;\n",
+              "      element.onerror = on_error;\n",
+              "      element.async = false;\n",
+              "      element.src = url;\n",
+              "      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n",
+              "      document.head.appendChild(element);\n",
+              "    }\n",
+              "    for (var i = 0; i < js_modules.length; i++) {\n",
+              "      var url = js_modules[i];\n",
+              "      if (skip.indexOf(url) >= 0) {\n",
+              "\tif (!window.requirejs) {\n",
+              "\t  on_load();\n",
+              "\t}\n",
+              "\tcontinue;\n",
+              "      }\n",
+              "      var element = document.createElement('script');\n",
+              "      element.onload = on_load;\n",
+              "      element.onerror = on_error;\n",
+              "      element.async = false;\n",
+              "      element.src = url;\n",
+              "      element.type = \"module\";\n",
+              "      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n",
+              "      document.head.appendChild(element);\n",
+              "    }\n",
+              "    if (!js_urls.length && !js_modules.length) {\n",
+              "      on_load()\n",
+              "    }\n",
+              "  };\n",
+              "\n",
+              "  function inject_raw_css(css) {\n",
+              "    const element = document.createElement(\"style\");\n",
+              "    element.appendChild(document.createTextNode(css));\n",
+              "    document.body.appendChild(element);\n",
+              "  }\n",
+              "\n",
+              "  var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-2.4.3.min.js\", \"https://unpkg.com/@holoviz/panel@0.14.4/dist/panel.min.js\"];\n",
+              "  var js_modules = [];\n",
+              "  var css_urls = [\"https://cdn.holoviz.org/panel/0.14.4/dist/css/card.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/alerts.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/loading.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/dataframe.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/debugger.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/markdown.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/json.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/widgets.css\"];\n",
+              "  var inline_js = [    function(Bokeh) {\n",
+              "      inject_raw_css(\"\\n    .bk.pn-loading.arc:before {\\n      background-image: url(\\\"data:image/svg+xml;base64,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\\\");\\n      background-size: auto calc(min(50%, 400px));\\n    }\\n    \");\n",
+              "    },    function(Bokeh) {\n",
+              "      Bokeh.set_log_level(\"info\");\n",
+              "    },\n",
+              "function(Bokeh) {} // ensure no trailing comma for IE\n",
+              "  ];\n",
+              "\n",
+              "  function run_inline_js() {\n",
+              "    if ((root.Bokeh !== undefined) || (force === true)) {\n",
+              "      for (var i = 0; i < inline_js.length; i++) {\n",
+              "        inline_js[i].call(root, root.Bokeh);\n",
+              "      }} else if (Date.now() < root._bokeh_timeout) {\n",
+              "      setTimeout(run_inline_js, 100);\n",
+              "    } else if (!root._bokeh_failed_load) {\n",
+              "      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n",
+              "      root._bokeh_failed_load = true;\n",
+              "    }\n",
+              "  }\n",
+              "\n",
+              "  if (root._bokeh_is_loading === 0) {\n",
+              "    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n",
+              "    run_inline_js();\n",
+              "  } else {\n",
+              "    load_libs(css_urls, js_urls, js_modules, function() {\n",
+              "      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n",
+              "      run_inline_js();\n",
+              "    });\n",
+              "  }\n",
+              "}(window));"
+            ],
+            "application/vnd.holoviews_load.v0+json": "(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  var force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, js_modules, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n    if (js_modules == null) js_modules = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls.length === 0 && js_modules.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error() {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (var i = 0; i < css_urls.length; i++) {\n      var url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    var skip = [];\n    if (window.requirejs) {\n      window.requirejs.config({'packages': {}, 'paths': {'gridstack': 'https://cdn.jsdelivr.net/npm/gridstack@4.2.5/dist/gridstack-h5', 'notyf': 'https://cdn.jsdelivr.net/npm/notyf@3/notyf.min'}, 'shim': {'gridstack': {'exports': 'GridStack'}}});\n      require([\"gridstack\"], function(GridStack) {\n\twindow.GridStack = GridStack\n\ton_load()\n      })\n      require([\"notyf\"], function() {\n\ton_load()\n      })\n      root._bokeh_is_loading = css_urls.length + 2;\n    } else {\n      root._bokeh_is_loading = css_urls.length + js_urls.length + js_modules.length;\n    }    if (((window['GridStack'] !== undefined) && (!(window['GridStack'] instanceof HTMLElement))) || window.requirejs) {\n      var urls = ['https://cdn.holoviz.org/panel/0.14.4/dist/bundled/gridstack/gridstack@4.2.5/dist/gridstack-h5.js'];\n      for (var i = 0; i < urls.length; i++) {\n        skip.push(urls[i])\n      }\n    }    if (((window['Notyf'] !== undefined) && (!(window['Notyf'] instanceof HTMLElement))) || window.requirejs) {\n      var urls = ['https://cdn.holoviz.org/panel/0.14.4/dist/bundled/notificationarea/notyf@3/notyf.min.js'];\n      for (var i = 0; i < urls.length; i++) {\n        skip.push(urls[i])\n      }\n    }    for (var i = 0; i < js_urls.length; i++) {\n      var url = js_urls[i];\n      if (skip.indexOf(url) >= 0) {\n\tif (!window.requirejs) {\n\t  on_load();\n\t}\n\tcontinue;\n      }\n      var element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.async = false;\n      element.src = url;\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n    for (var i = 0; i < js_modules.length; i++) {\n      var url = js_modules[i];\n      if (skip.indexOf(url) >= 0) {\n\tif (!window.requirejs) {\n\t  on_load();\n\t}\n\tcontinue;\n      }\n      var element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.async = false;\n      element.src = url;\n      element.type = \"module\";\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n    if (!js_urls.length && !js_modules.length) {\n      on_load()\n    }\n  };\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.4.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-2.4.3.min.js\", \"https://unpkg.com/@holoviz/panel@0.14.4/dist/panel.min.js\"];\n  var js_modules = [];\n  var css_urls = [\"https://cdn.holoviz.org/panel/0.14.4/dist/css/card.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/alerts.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/loading.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/dataframe.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/debugger.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/markdown.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/json.css\", \"https://cdn.holoviz.org/panel/0.14.4/dist/css/widgets.css\"];\n  var inline_js = [    function(Bokeh) {\n      inject_raw_css(\"\\n    .bk.pn-loading.arc:before {\\n      background-image: url(\\\"data:image/svg+xml;base64,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\\\");\\n      background-size: auto calc(min(50%, 400px));\\n    }\\n    \");\n    },    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\nfunction(Bokeh) {} // ensure no trailing comma for IE\n  ];\n\n  function run_inline_js() {\n    if ((root.Bokeh !== undefined) || (force === true)) {\n      for (var i = 0; i < inline_js.length; i++) {\n        inline_js[i].call(root, root.Bokeh);\n      }} else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    }\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, js_modules, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
+          },
+          "metadata": {}
+        },
+        {
+          "output_type": "display_data",
+          "data": {
+            "application/vnd.holoviews_load.v0+json": "\nif ((window.PyViz === undefined) || (window.PyViz instanceof HTMLElement)) {\n  window.PyViz = {comms: {}, comm_status:{}, kernels:{}, receivers: {}, plot_index: []}\n}\n\n\n    function JupyterCommManager() {\n    }\n\n    JupyterCommManager.prototype.register_target = function(plot_id, comm_id, msg_handler) {\n      if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n        var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n        comm_manager.register_target(comm_id, function(comm) {\n          comm.on_msg(msg_handler);\n        });\n      } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n        window.PyViz.kernels[plot_id].registerCommTarget(comm_id, function(comm) {\n          comm.onMsg = msg_handler;\n        });\n      } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n        google.colab.kernel.comms.registerTarget(comm_id, (comm) => {\n          var messages = comm.messages[Symbol.asyncIterator]();\n          function processIteratorResult(result) {\n            var message = result.value;\n            console.log(message)\n            var content = {data: message.data, comm_id};\n            var buffers = []\n            for (var buffer of message.buffers || []) {\n              buffers.push(new DataView(buffer))\n            }\n            var metadata = message.metadata || {};\n            var msg = {content, buffers, metadata}\n            msg_handler(msg);\n            return messages.next().then(processIteratorResult);\n          }\n          return messages.next().then(processIteratorResult);\n        })\n      }\n    }\n\n    JupyterCommManager.prototype.get_client_comm = function(plot_id, comm_id, msg_handler) {\n      if (comm_id in window.PyViz.comms) {\n        return window.PyViz.comms[comm_id];\n      } else if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n        var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n        var comm = comm_manager.new_comm(comm_id, {}, {}, {}, comm_id);\n        if (msg_handler) {\n          comm.on_msg(msg_handler);\n        }\n      } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n        var comm = window.PyViz.kernels[plot_id].connectToComm(comm_id);\n        comm.open();\n        if (msg_handler) {\n          comm.onMsg = msg_handler;\n        }\n      } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n        var comm_promise = google.colab.kernel.comms.open(comm_id)\n        comm_promise.then((comm) => {\n          window.PyViz.comms[comm_id] = comm;\n          if (msg_handler) {\n            var messages = comm.messages[Symbol.asyncIterator]();\n            function processIteratorResult(result) {\n              var message = result.value;\n              var content = {data: message.data};\n              var metadata = message.metadata || {comm_id};\n              var msg = {content, metadata}\n              msg_handler(msg);\n              return messages.next().then(processIteratorResult);\n            }\n            return messages.next().then(processIteratorResult);\n          }\n        }) \n        var sendClosure = (data, metadata, buffers, disposeOnDone) => {\n          return comm_promise.then((comm) => {\n            comm.send(data, metadata, buffers, disposeOnDone);\n          });\n        };\n        var comm = {\n          send: sendClosure\n        };\n      }\n      window.PyViz.comms[comm_id] = comm;\n      return comm;\n    }\n    window.PyViz.comm_manager = new JupyterCommManager();\n    \n\n\nvar JS_MIME_TYPE = 'application/javascript';\nvar HTML_MIME_TYPE = 'text/html';\nvar EXEC_MIME_TYPE = 'application/vnd.holoviews_exec.v0+json';\nvar CLASS_NAME = 'output';\n\n/**\n * Render data to the DOM node\n */\nfunction render(props, node) {\n  var div = document.createElement(\"div\");\n  var script = document.createElement(\"script\");\n  node.appendChild(div);\n  node.appendChild(script);\n}\n\n/**\n * Handle when a new output is added\n */\nfunction handle_add_output(event, handle) {\n  var output_area = handle.output_area;\n  var output = handle.output;\n  if ((output.data == undefined) || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n    return\n  }\n  var id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n  var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n  if (id !== undefined) {\n    var nchildren = toinsert.length;\n    var html_node = toinsert[nchildren-1].children[0];\n    html_node.innerHTML = output.data[HTML_MIME_TYPE];\n    var scripts = [];\n    var nodelist = html_node.querySelectorAll(\"script\");\n    for (var i in nodelist) {\n      if (nodelist.hasOwnProperty(i)) {\n        scripts.push(nodelist[i])\n      }\n    }\n\n    scripts.forEach( function (oldScript) {\n      var newScript = document.createElement(\"script\");\n      var attrs = [];\n      var nodemap = oldScript.attributes;\n      for (var j in nodemap) {\n        if (nodemap.hasOwnProperty(j)) {\n          attrs.push(nodemap[j])\n        }\n      }\n      attrs.forEach(function(attr) { newScript.setAttribute(attr.name, attr.value) });\n      newScript.appendChild(document.createTextNode(oldScript.innerHTML));\n      oldScript.parentNode.replaceChild(newScript, oldScript);\n    });\n    if (JS_MIME_TYPE in output.data) {\n      toinsert[nchildren-1].children[1].textContent = output.data[JS_MIME_TYPE];\n    }\n    output_area._hv_plot_id = id;\n    if ((window.Bokeh !== undefined) && (id in Bokeh.index)) {\n      window.PyViz.plot_index[id] = Bokeh.index[id];\n    } else {\n      window.PyViz.plot_index[id] = null;\n    }\n  } else if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n    var bk_div = document.createElement(\"div\");\n    bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n    var script_attrs = bk_div.children[0].attributes;\n    for (var i = 0; i < script_attrs.length; i++) {\n      toinsert[toinsert.length - 1].childNodes[1].setAttribute(script_attrs[i].name, script_attrs[i].value);\n    }\n    // store reference to server id on output_area\n    output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n  }\n}\n\n/**\n * Handle when an output is cleared or removed\n */\nfunction handle_clear_output(event, handle) {\n  var id = handle.cell.output_area._hv_plot_id;\n  var server_id = handle.cell.output_area._bokeh_server_id;\n  if (((id === undefined) || !(id in PyViz.plot_index)) && (server_id !== undefined)) { return; }\n  var comm = window.PyViz.comm_manager.get_client_comm(\"hv-extension-comm\", \"hv-extension-comm\", function () {});\n  if (server_id !== null) {\n    comm.send({event_type: 'server_delete', 'id': server_id});\n    return;\n  } else if (comm !== null) {\n    comm.send({event_type: 'delete', 'id': id});\n  }\n  delete PyViz.plot_index[id];\n  if ((window.Bokeh !== undefined) & (id in window.Bokeh.index)) {\n    var doc = window.Bokeh.index[id].model.document\n    doc.clear();\n    const i = window.Bokeh.documents.indexOf(doc);\n    if (i > -1) {\n      window.Bokeh.documents.splice(i, 1);\n    }\n  }\n}\n\n/**\n * Handle kernel restart event\n */\nfunction handle_kernel_cleanup(event, handle) {\n  delete PyViz.comms[\"hv-extension-comm\"];\n  window.PyViz.plot_index = {}\n}\n\n/**\n * Handle update_display_data messages\n */\nfunction handle_update_output(event, handle) {\n  handle_clear_output(event, {cell: {output_area: handle.output_area}})\n  handle_add_output(event, handle)\n}\n\nfunction register_renderer(events, OutputArea) {\n  function append_mime(data, metadata, element) {\n    // create a DOM node to render to\n    var toinsert = this.create_output_subarea(\n    metadata,\n    CLASS_NAME,\n    EXEC_MIME_TYPE\n    );\n    this.keyboard_manager.register_events(toinsert);\n    // Render to node\n    var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n    render(props, toinsert[0]);\n    element.append(toinsert);\n    return toinsert\n  }\n\n  events.on('output_added.OutputArea', handle_add_output);\n  events.on('output_updated.OutputArea', handle_update_output);\n  events.on('clear_output.CodeCell', handle_clear_output);\n  events.on('delete.Cell', handle_clear_output);\n  events.on('kernel_ready.Kernel', handle_kernel_cleanup);\n\n  OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n    safe: true,\n    index: 0\n  });\n}\n\nif (window.Jupyter !== undefined) {\n  try {\n    var events = require('base/js/events');\n    var OutputArea = require('notebook/js/outputarea').OutputArea;\n    if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n      register_renderer(events, OutputArea);\n    }\n  } catch(err) {\n  }\n}\n",
+            "application/javascript": [
+              "\n",
+              "if ((window.PyViz === undefined) || (window.PyViz instanceof HTMLElement)) {\n",
+              "  window.PyViz = {comms: {}, comm_status:{}, kernels:{}, receivers: {}, plot_index: []}\n",
+              "}\n",
+              "\n",
+              "\n",
+              "    function JupyterCommManager() {\n",
+              "    }\n",
+              "\n",
+              "    JupyterCommManager.prototype.register_target = function(plot_id, comm_id, msg_handler) {\n",
+              "      if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n",
+              "        var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n",
+              "        comm_manager.register_target(comm_id, function(comm) {\n",
+              "          comm.on_msg(msg_handler);\n",
+              "        });\n",
+              "      } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n",
+              "        window.PyViz.kernels[plot_id].registerCommTarget(comm_id, function(comm) {\n",
+              "          comm.onMsg = msg_handler;\n",
+              "        });\n",
+              "      } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n",
+              "        google.colab.kernel.comms.registerTarget(comm_id, (comm) => {\n",
+              "          var messages = comm.messages[Symbol.asyncIterator]();\n",
+              "          function processIteratorResult(result) {\n",
+              "            var message = result.value;\n",
+              "            console.log(message)\n",
+              "            var content = {data: message.data, comm_id};\n",
+              "            var buffers = []\n",
+              "            for (var buffer of message.buffers || []) {\n",
+              "              buffers.push(new DataView(buffer))\n",
+              "            }\n",
+              "            var metadata = message.metadata || {};\n",
+              "            var msg = {content, buffers, metadata}\n",
+              "            msg_handler(msg);\n",
+              "            return messages.next().then(processIteratorResult);\n",
+              "          }\n",
+              "          return messages.next().then(processIteratorResult);\n",
+              "        })\n",
+              "      }\n",
+              "    }\n",
+              "\n",
+              "    JupyterCommManager.prototype.get_client_comm = function(plot_id, comm_id, msg_handler) {\n",
+              "      if (comm_id in window.PyViz.comms) {\n",
+              "        return window.PyViz.comms[comm_id];\n",
+              "      } else if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n",
+              "        var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n",
+              "        var comm = comm_manager.new_comm(comm_id, {}, {}, {}, comm_id);\n",
+              "        if (msg_handler) {\n",
+              "          comm.on_msg(msg_handler);\n",
+              "        }\n",
+              "      } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n",
+              "        var comm = window.PyViz.kernels[plot_id].connectToComm(comm_id);\n",
+              "        comm.open();\n",
+              "        if (msg_handler) {\n",
+              "          comm.onMsg = msg_handler;\n",
+              "        }\n",
+              "      } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n",
+              "        var comm_promise = google.colab.kernel.comms.open(comm_id)\n",
+              "        comm_promise.then((comm) => {\n",
+              "          window.PyViz.comms[comm_id] = comm;\n",
+              "          if (msg_handler) {\n",
+              "            var messages = comm.messages[Symbol.asyncIterator]();\n",
+              "            function processIteratorResult(result) {\n",
+              "              var message = result.value;\n",
+              "              var content = {data: message.data};\n",
+              "              var metadata = message.metadata || {comm_id};\n",
+              "              var msg = {content, metadata}\n",
+              "              msg_handler(msg);\n",
+              "              return messages.next().then(processIteratorResult);\n",
+              "            }\n",
+              "            return messages.next().then(processIteratorResult);\n",
+              "          }\n",
+              "        }) \n",
+              "        var sendClosure = (data, metadata, buffers, disposeOnDone) => {\n",
+              "          return comm_promise.then((comm) => {\n",
+              "            comm.send(data, metadata, buffers, disposeOnDone);\n",
+              "          });\n",
+              "        };\n",
+              "        var comm = {\n",
+              "          send: sendClosure\n",
+              "        };\n",
+              "      }\n",
+              "      window.PyViz.comms[comm_id] = comm;\n",
+              "      return comm;\n",
+              "    }\n",
+              "    window.PyViz.comm_manager = new JupyterCommManager();\n",
+              "    \n",
+              "\n",
+              "\n",
+              "var JS_MIME_TYPE = 'application/javascript';\n",
+              "var HTML_MIME_TYPE = 'text/html';\n",
+              "var EXEC_MIME_TYPE = 'application/vnd.holoviews_exec.v0+json';\n",
+              "var CLASS_NAME = 'output';\n",
+              "\n",
+              "/**\n",
+              " * Render data to the DOM node\n",
+              " */\n",
+              "function render(props, node) {\n",
+              "  var div = document.createElement(\"div\");\n",
+              "  var script = document.createElement(\"script\");\n",
+              "  node.appendChild(div);\n",
+              "  node.appendChild(script);\n",
+              "}\n",
+              "\n",
+              "/**\n",
+              " * Handle when a new output is added\n",
+              " */\n",
+              "function handle_add_output(event, handle) {\n",
+              "  var output_area = handle.output_area;\n",
+              "  var output = handle.output;\n",
+              "  if ((output.data == undefined) || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n",
+              "    return\n",
+              "  }\n",
+              "  var id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n",
+              "  var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n",
+              "  if (id !== undefined) {\n",
+              "    var nchildren = toinsert.length;\n",
+              "    var html_node = toinsert[nchildren-1].children[0];\n",
+              "    html_node.innerHTML = output.data[HTML_MIME_TYPE];\n",
+              "    var scripts = [];\n",
+              "    var nodelist = html_node.querySelectorAll(\"script\");\n",
+              "    for (var i in nodelist) {\n",
+              "      if (nodelist.hasOwnProperty(i)) {\n",
+              "        scripts.push(nodelist[i])\n",
+              "      }\n",
+              "    }\n",
+              "\n",
+              "    scripts.forEach( function (oldScript) {\n",
+              "      var newScript = document.createElement(\"script\");\n",
+              "      var attrs = [];\n",
+              "      var nodemap = oldScript.attributes;\n",
+              "      for (var j in nodemap) {\n",
+              "        if (nodemap.hasOwnProperty(j)) {\n",
+              "          attrs.push(nodemap[j])\n",
+              "        }\n",
+              "      }\n",
+              "      attrs.forEach(function(attr) { newScript.setAttribute(attr.name, attr.value) });\n",
+              "      newScript.appendChild(document.createTextNode(oldScript.innerHTML));\n",
+              "      oldScript.parentNode.replaceChild(newScript, oldScript);\n",
+              "    });\n",
+              "    if (JS_MIME_TYPE in output.data) {\n",
+              "      toinsert[nchildren-1].children[1].textContent = output.data[JS_MIME_TYPE];\n",
+              "    }\n",
+              "    output_area._hv_plot_id = id;\n",
+              "    if ((window.Bokeh !== undefined) && (id in Bokeh.index)) {\n",
+              "      window.PyViz.plot_index[id] = Bokeh.index[id];\n",
+              "    } else {\n",
+              "      window.PyViz.plot_index[id] = null;\n",
+              "    }\n",
+              "  } else if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n",
+              "    var bk_div = document.createElement(\"div\");\n",
+              "    bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n",
+              "    var script_attrs = bk_div.children[0].attributes;\n",
+              "    for (var i = 0; i < script_attrs.length; i++) {\n",
+              "      toinsert[toinsert.length - 1].childNodes[1].setAttribute(script_attrs[i].name, script_attrs[i].value);\n",
+              "    }\n",
+              "    // store reference to server id on output_area\n",
+              "    output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n",
+              "  }\n",
+              "}\n",
+              "\n",
+              "/**\n",
+              " * Handle when an output is cleared or removed\n",
+              " */\n",
+              "function handle_clear_output(event, handle) {\n",
+              "  var id = handle.cell.output_area._hv_plot_id;\n",
+              "  var server_id = handle.cell.output_area._bokeh_server_id;\n",
+              "  if (((id === undefined) || !(id in PyViz.plot_index)) && (server_id !== undefined)) { return; }\n",
+              "  var comm = window.PyViz.comm_manager.get_client_comm(\"hv-extension-comm\", \"hv-extension-comm\", function () {});\n",
+              "  if (server_id !== null) {\n",
+              "    comm.send({event_type: 'server_delete', 'id': server_id});\n",
+              "    return;\n",
+              "  } else if (comm !== null) {\n",
+              "    comm.send({event_type: 'delete', 'id': id});\n",
+              "  }\n",
+              "  delete PyViz.plot_index[id];\n",
+              "  if ((window.Bokeh !== undefined) & (id in window.Bokeh.index)) {\n",
+              "    var doc = window.Bokeh.index[id].model.document\n",
+              "    doc.clear();\n",
+              "    const i = window.Bokeh.documents.indexOf(doc);\n",
+              "    if (i > -1) {\n",
+              "      window.Bokeh.documents.splice(i, 1);\n",
+              "    }\n",
+              "  }\n",
+              "}\n",
+              "\n",
+              "/**\n",
+              " * Handle kernel restart event\n",
+              " */\n",
+              "function handle_kernel_cleanup(event, handle) {\n",
+              "  delete PyViz.comms[\"hv-extension-comm\"];\n",
+              "  window.PyViz.plot_index = {}\n",
+              "}\n",
+              "\n",
+              "/**\n",
+              " * Handle update_display_data messages\n",
+              " */\n",
+              "function handle_update_output(event, handle) {\n",
+              "  handle_clear_output(event, {cell: {output_area: handle.output_area}})\n",
+              "  handle_add_output(event, handle)\n",
+              "}\n",
+              "\n",
+              "function register_renderer(events, OutputArea) {\n",
+              "  function append_mime(data, metadata, element) {\n",
+              "    // create a DOM node to render to\n",
+              "    var toinsert = this.create_output_subarea(\n",
+              "    metadata,\n",
+              "    CLASS_NAME,\n",
+              "    EXEC_MIME_TYPE\n",
+              "    );\n",
+              "    this.keyboard_manager.register_events(toinsert);\n",
+              "    // Render to node\n",
+              "    var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n",
+              "    render(props, toinsert[0]);\n",
+              "    element.append(toinsert);\n",
+              "    return toinsert\n",
+              "  }\n",
+              "\n",
+              "  events.on('output_added.OutputArea', handle_add_output);\n",
+              "  events.on('output_updated.OutputArea', handle_update_output);\n",
+              "  events.on('clear_output.CodeCell', handle_clear_output);\n",
+              "  events.on('delete.Cell', handle_clear_output);\n",
+              "  events.on('kernel_ready.Kernel', handle_kernel_cleanup);\n",
+              "\n",
+              "  OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n",
+              "    safe: true,\n",
+              "    index: 0\n",
+              "  });\n",
+              "}\n",
+              "\n",
+              "if (window.Jupyter !== undefined) {\n",
+              "  try {\n",
+              "    var events = require('base/js/events');\n",
+              "    var OutputArea = require('notebook/js/outputarea').OutputArea;\n",
+              "    if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n",
+              "      register_renderer(events, OutputArea);\n",
+              "    }\n",
+              "  } catch(err) {\n",
+              "  }\n",
+              "}\n"
+            ]
+          },
+          "metadata": {}
+        },
+        {
+          "output_type": "display_data",
+          "data": {
+            "text/html": [
+              "<style>.bk-root, .bk-root .bk:before, .bk-root .bk:after {\n",
+              "  font-family: var(--jp-ui-font-size1);\n",
+              "  font-size: var(--jp-ui-font-size1);\n",
+              "  color: var(--jp-ui-font-color1);\n",
+              "}\n",
+              "</style>"
+            ]
+          },
+          "metadata": {}
+        }
+      ],
+      "source": [
+        "import panel as pn\n",
+        "import pickle\n",
+        "\n",
+        "numbers = [1, 2, 3, 4, 5]\n",
+        "\n",
+        "def square_numbers():\n",
+        "    squared = [num ** 2 for num in numbers]\n",
+        "    return squared\n",
+        "\n",
+        "pn.extension()\n",
+        "\n",
+        "button = pn.widgets.Button(name='Square Numbers', button_type='primary')\n",
+        "output = pn.widgets.StaticText()\n",
+        "\n",
+        "def button_click(event):\n",
+        "    output.value = str(square_numbers())\n",
+        "\n",
+        "button.on_click(button_click)\n",
+        "\n",
+        "app = pn.Column(button, output)\n",
+        "app.servable()\n",
+        "\n",
+        "with open (\"webpanel_ntbk.pkl\",\"wb\") as f:\n",
+        "  pickle.dump(app,f)\n"
+      ]
+    }
+  ]
+}