From 9390144b4f12450c0a8f57e0b7d59b5d99badc94 Mon Sep 17 00:00:00 2001
From: Qiusheng Wu <giswqs@gmail.com>
Date: Tue, 3 Aug 2021 22:42:16 -0400
Subject: [PATCH] Fixed docs build error #91

---
 docs/notebooks/22_time_slider.ipynb     | 75 +++++++++++++------------
 examples/notebooks/22_time_slider.ipynb | 75 +++++++++++++------------
 2 files changed, 76 insertions(+), 74 deletions(-)

diff --git a/docs/notebooks/22_time_slider.ipynb b/docs/notebooks/22_time_slider.ipynb
index 0a60a34692..00c0b52568 100644
--- a/docs/notebooks/22_time_slider.ipynb
+++ b/docs/notebooks/22_time_slider.ipynb
@@ -2,122 +2,123 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "[![image](https://binder.pangeo.io/badge_logo.svg)](https://gishub.org/leafmap-pangeo)\n",
     "\n",
     "**Using time slider for visualizing timeseries images**\n",
     "\n",
     "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "# !pip install leafmap"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "This notebook requires the ipyleaflet plotting backend. Folium is not supported."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "from leafmap import leafmap"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "First, you need to sign up a Planet account and get an API key. See https://developers.planet.com/quickstart/apis.\n",
     "Uncomment the following line to pass in your API key."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "# os.environ[\"PLANET_API_KEY\"] = \"12345\""
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "![](https://i.imgur.com/ipVJ4cb.gif)"
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Specify the map center and zoom level. "
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "scrolled": false
-   },
-   "outputs": [],
    "source": [
     "m = leafmap.Map(center=[38.2659, -103.2447], zoom=13)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {
+    "scrolled": false
+   }
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Use the time slider to visualize Planet quarterly mosaic."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "m = leafmap.Map()\n",
     "layers_dict = leafmap.planet_quarterly_tiles()\n",
     "m.add_time_slider(layers_dict, time_interval=1)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Use the time slider to visualize basemaps."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "scrolled": false
-   },
-   "outputs": [],
    "source": [
     "m = leafmap.Map()\n",
+    "m.clear_layers()\n",
     "layers_dict = leafmap.basemap_xyz_tiles()\n",
     "m.add_time_slider(layers_dict, time_interval=1)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {
+    "scrolled": false
+   }
   }
  ],
  "metadata": {
@@ -184,4 +185,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}
\ No newline at end of file
diff --git a/examples/notebooks/22_time_slider.ipynb b/examples/notebooks/22_time_slider.ipynb
index 0a60a34692..00c0b52568 100644
--- a/examples/notebooks/22_time_slider.ipynb
+++ b/examples/notebooks/22_time_slider.ipynb
@@ -2,122 +2,123 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "[![image](https://binder.pangeo.io/badge_logo.svg)](https://gishub.org/leafmap-pangeo)\n",
     "\n",
     "**Using time slider for visualizing timeseries images**\n",
     "\n",
     "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "# !pip install leafmap"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "This notebook requires the ipyleaflet plotting backend. Folium is not supported."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "from leafmap import leafmap"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "First, you need to sign up a Planet account and get an API key. See https://developers.planet.com/quickstart/apis.\n",
     "Uncomment the following line to pass in your API key."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "# os.environ[\"PLANET_API_KEY\"] = \"12345\""
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "![](https://i.imgur.com/ipVJ4cb.gif)"
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Specify the map center and zoom level. "
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "scrolled": false
-   },
-   "outputs": [],
    "source": [
     "m = leafmap.Map(center=[38.2659, -103.2447], zoom=13)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {
+    "scrolled": false
+   }
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Use the time slider to visualize Planet quarterly mosaic."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "m = leafmap.Map()\n",
     "layers_dict = leafmap.planet_quarterly_tiles()\n",
     "m.add_time_slider(layers_dict, time_interval=1)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {}
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Use the time slider to visualize basemaps."
-   ]
+   ],
+   "metadata": {}
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "scrolled": false
-   },
-   "outputs": [],
    "source": [
     "m = leafmap.Map()\n",
+    "m.clear_layers()\n",
     "layers_dict = leafmap.basemap_xyz_tiles()\n",
     "m.add_time_slider(layers_dict, time_interval=1)\n",
     "m"
-   ]
+   ],
+   "outputs": [],
+   "metadata": {
+    "scrolled": false
+   }
   }
  ],
  "metadata": {
@@ -184,4 +185,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}
\ No newline at end of file