Latest updates

1. Clean up imports
2. Fix name of label import 
3. other small issues.

Author: ovalle15

examples/annotation_import/image.ipynb

@@ -128,12 +128,10 @@
         "    Label, ImageData, ObjectAnnotation, MaskData,\n",
         "    Rectangle, Point, Line, Mask, Polygon,\n",
         "    Radio, Checklist, Text,\n",
-        "    ClassificationAnnotation, ClassificationAnswer, LabelList\n",
+        "    ClassificationAnnotation, ClassificationAnswer\n",
         ")\n",
         "from labelbox.data.serialization import NDJsonConverter\n",
-        "import uuid\n",
         "import json\n",
-        "import numpy as np\n",
         "import uuid\n",
         "import copy\n",
         "print(labelbox.__version__)"
@@ -878,10 +876,10 @@
         "li_label = copy.deepcopy(label)\n",
         "\n",
         "## Create a label list \n",
-        "mal_label_list = [li_label]\n",
+        "li_label_list = [li_label]\n",
         "\n",
         "# Convert our label from a Labelbox class object to the underlying NDJSON format required for upload - uploads can be directly built in this syntax as well\n",
-        "li_ndjson = list(NDJsonConverter.serialize(mal_label_list))\n",
+        "li_ndjson = list(NDJsonConverter.serialize(li_label_list))\n",
         "li_ndjson"
       ]
     },