Moving import time to above the first use

Author: brightsparc

build_pipeline/drift-detection.ipynb

@@ -508,6 +508,7 @@
    "outputs": [],
    "source": [
     "from threading import Thread\n",
+    "import time\n",
     "\n",
     "\n",
     "def invoke_endpoint_forever():\n",
@@ -604,7 +605,7 @@
     "from datetime import datetime, timedelta\n",
     "from dateutil.tz import tzlocal\n",
     "import random\n",
-    "import time\n",
+    "\n",
     "\n",
     "cloudwatch = boto3.client(\"cloudwatch\")\n",
     "\n",