student notebook changes

Author: Hannah Do

.project/brev.compose.yaml

@@ -30,7 +30,7 @@ services:
                 - CMD-SHELL
                 - curl -f http://localhost:8888/api || exit 1
             timeout: 10s
-        image: ghcr.io/hannahhiendo/build-an-agent/devx:main
+        image: ghcr.io/brevdev/workshop-build-an-agent/devx:main
         ipc: host
         networks:
             - devx
@@ -39,7 +39,7 @@ services:
         restart: always
         user: ubuntu
         volumes:
-            - ../build-an-agent:/project:cached
+            - ../workshop-build-an-agent:/project:cached
             - /var/run/docker.sock:/var/run/docker.sock
     host-config:
         command:

code/intro_to_agents.answers.ipynb

@@ -99,8 +99,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Hard-coded API key for troubleshooting\n",
-    "API_KEY = \"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\"\n",
+    "API_KEY = os.environ[\"NVIDIA_API_KEY\"]\n",
     "MODEL_URL = \"https://integrate.api.nvidia.com/v1\"\n",
     "MODEL_NAME = \"meta/llama-3.3-70b-instruct\"\n"
    ]