updates to example notebooks for latest client code

Author: jpswinski

examples/Grand_mesa_ATL03_classification.ipynb

@@ -274,7 +274,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -288,7 +288,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.8.13"
   }
  },
  "nbformat": 4,

examples/api_widgets_demo.ipynb

@@ -306,6 +306,7 @@
     "### Create plots for a single track\n",
     "- cycles: Will plot all available cycles of data returned by SlideRule for a single RGT and ground track\n",
     "- scatter: Will plot data returned by SlideRule for a single RGT, ground track and cycle\n",
+    "- (to select a track from the leaflet plot above, click on one of the plotted elevations and the RGT and Cycle will automatically get populated below)\n",
     "\n",
     "The cycles plots should only be used in regions with [repeat Reference Ground Track (RGT) pointing](https://icesat-2.gsfc.nasa.gov/science/specs)"
    ]
@@ -437,14 +438,21 @@
     "SRwidgets.set_values(parms)\n",
     "m.add_region(regions)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "interpreter": {
    "hash": "31f2aee4e71d21fbe5cf8b01ff0e069b9275f58929596ceb00d14d90e3e16cd6"
   },
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -458,7 +466,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.8.13"
   }
  },
  "nbformat": 4,

examples/atl03_widgets_demo.ipynb

@@ -450,14 +450,21 @@
     "SRwidgets.set_values(parms)\n",
     "m.add_region(regions)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "interpreter": {
    "hash": "31f2aee4e71d21fbe5cf8b01ff0e069b9275f58929596ceb00d14d90e3e16cd6"
   },
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -471,7 +478,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.8.13"
   }
  },
  "nbformat": 4,

examples/boulder_watershed_demo.ipynb

@@ -287,7 +287,7 @@
     "print(\"Completed in {:.3f} seconds of wall-clock time\".format(perf_duration))\n",
     "print(\"Reference Ground Tracks: {}\".format(gdf[\"rgt\"].unique()))\n",
     "print(\"Cycles: {}\".format(gdf[\"cycle\"].unique()))\n",
-    "print(\"Received {} elevations\".format(gdf.shape[0]))"
+    "print(\"Received {} segments\".format(gdf.shape[0]))"
    ]
   },
   {
@@ -315,14 +315,22 @@
     "    style={'color': 'black', 'opacity':1, 'weight':0.1})\n",
     "m.map.add_layer(geodata)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "interpreter": {
    "hash": "31f2aee4e71d21fbe5cf8b01ff0e069b9275f58929596ceb00d14d90e3e16cd6"
   },
   "kernelspec": {
-   "display_name": "Python 3.8.10 64-bit",
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
    "name": "python3"
   },
   "language_info": {
@@ -335,7 +343,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.8.13"
   }
  },
  "nbformat": 4,

examples/cmr_debug_regions.ipynb

@@ -361,7 +361,7 @@ def source (api, parm={}, stream=False, callbacks={}):
 
     Returns
     -------
-    bytearray
+    dictionary
         response data
 
     Examples
@@ -507,6 +507,36 @@ def set_rqst_timeout (timeout):
     else:
         raise FatalError('timeout must be a tuple (<connection timeout>, <read timeout>)')
 
+#
+# UPDATE_AVAIABLE_SERVERS
+#
+def update_available_servers (desired_nodes=None):
+    '''
+    Manages the number of servers in the cluster.
+    If the desired_nodes parameter is set, then a request is made to change the number of servers in the cluster to the number specified.
+    In all cases, the number of nodes currently running in the cluster are returned - even if desired_nodes is set;
+    subsequent calls to this function is needed to check when the current number of nodes matches the desired_nodes.
+
+    Parameters
+    ----------
+        desired_nodes:  int
+                        the desired number of nodes in the cluster
+
+    Returns
+    -------
+    int
+        number of nodes currently in the cluster
+    int
+        number of nodes available for work in the cluster
+
+    Examples
+    --------
+        >>> import sliderule
+        >>> num_servers, max_workers = sliderule.update_available_servers(10)
+    '''
+    # placeholder until functionality implemented
+    return 7,7
+
 #
 # AUTHENTICATE
 #