diff --git a/ling508/demos/demo_clex_importer.ipynb b/ling508/demos/demo_clex_importer.ipynb
index 33889ca..504bd68 100644
--- a/ling508/demos/demo_clex_importer.ipynb
+++ b/ling508/demos/demo_clex_importer.ipynb
@@ -491,7 +491,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -499,7 +499,7 @@
      "output_type": "stream",
      "text": [
       "\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m.\u001b[0m\u001b[32m                                              [100%]\u001b[0m\n",
-      "\u001b[32m\u001b[32m\u001b[1m27 passed\u001b[0m\u001b[32m in 20.58s\u001b[0m\u001b[0m\n"
+      "\u001b[32m\u001b[32m\u001b[1m27 passed\u001b[0m\u001b[32m in 30.79s\u001b[0m\u001b[0m\n"
      ]
     },
     {
@@ -508,7 +508,7 @@
        "<ExitCode.OK: 0>"
       ]
      },
-     "execution_count": 9,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
diff --git a/ling508/tests/test_95_e2e_ci.py b/ling508/tests/test_95_e2e_ci.py
index 2b5c52b..a4f83f4 100644
--- a/ling508/tests/test_95_e2e_ci.py
+++ b/ling508/tests/test_95_e2e_ci.py
@@ -4,7 +4,7 @@
 
 """ End-to-end test for the Flask app """
 
-isinstance
+import logging
 import os
 import requests
 import time