upgrade react example

lab-materials/07-agent-frameworks/7.1-react-agents-langgraph.ipynb

@@ -556,7 +556,7 @@
    "id": "f64a7075",
    "metadata": {},
    "source": [
-    "#### 7.1 ReAct in Action!\n",
+    "### 7.1 ReAct in Action!\n",
     "\n",
     "Start a complex user query to the agent. \n",
     "\n",
@@ -565,7 +565,7 @@
     "\n",
     "Let's see the process:\n",
     "\n",
-    "1. The agent searches for the largest lake using DuckDuckGo and returns the Caspian Sea as the result."
+    "##### 1. The agent searches for the largest lake using DuckDuckGo and returns the Caspian Sea as the result."
    ]
   },
   {
@@ -620,8 +620,8 @@
    "id": "65c6c357",
    "metadata": {},
    "source": [
-    "2. Followup with the user query for obtaining the lake's area. \n",
-    "3. The agent calculates it using a Python calculator tool and outputs the area of the Caspian Sea as 371,000 square kilometers."
+    "##### 2. Followup with the user query for obtaining the lake's area. \n",
+    "##### 3. The agent calculates it using a Python calculator tool and outputs the area of the Caspian Sea as 371,000 square kilometers."
    ]
   },
   {
@@ -675,7 +675,7 @@
    "id": "0ce00f22",
    "metadata": {},
    "source": [
-    "4. Finally a user query to both tools and ReAct patterns to calculate the distance from Baku to the Caspian Sea. "
+    "##### 4. Finally a user query to both tools and ReAct patterns to calculate the distance from Baku to the Caspian Sea. "
    ]
   },
   {
@@ -799,7 +799,7 @@
    "id": "4449686f",
    "metadata": {},
    "source": [
-    "The ReAct agent:\n",
+    "### The ReAct agent:\n",
     "\n",
     "1. Retrieves coordinates, \n",
     "2. Generates the python code to execute a math calculation in the system\n",
@@ -809,6 +809,12 @@
     "\n",
     "All with memory included!"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "3577c47f",
+   "metadata": {},
+   "source": []
   }
  ],
  "metadata": {