Added my contributions to community-contributions.

Add notebook to integrate Ollama API for email summarization and subject line generation

week1/community-contributions/_mansoor/Week1Day1/ollama_api_email_short_subject.ipynb

@@ -0,0 +1,203 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "id": "initial_id",
+   "metadata": {
+    "collapsed": true,
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:52:25.678220Z",
+     "start_time": "2025-10-20T06:52:25.676346Z"
+    }
+   },
+   "source": [
+    "import os\n",
+    "from dotenv import load_dotenv\n",
+    "from ollama import Client"
+   ],
+   "outputs": [],
+   "execution_count": 5
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:35.714971Z",
+     "start_time": "2025-10-20T06:56:35.709631Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "load_dotenv(override=True)\n",
+    "api_key = os.environ.get('OLLAMA_API_KEY')\n",
+    "\n",
+    "if not api_key:\n",
+    "    print(\"No API key found\")\n",
+    "else:\n",
+    "    print(\"API key found\")"
+   ],
+   "id": "843d8bdd7328b813",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "API key found\n"
+     ]
+    }
+   ],
+   "execution_count": 14
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:39.109637Z",
+     "start_time": "2025-10-20T06:56:39.097743Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "client = Client(\n",
+    "    host=\"https://ollama.com\",\n",
+    "    headers={'Authorization': 'Bearer ' + os.environ.get('OLLAMA_API_KEY')}\n",
+    ")"
+   ],
+   "id": "756969af1d557267",
+   "outputs": [],
+   "execution_count": 15
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:41.408064Z",
+     "start_time": "2025-10-20T06:56:41.405115Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "system_prompt = \"summarize the contents of the email and suggest a short subject line for the email\"\n",
+    "user_prompt = \"\"\"\n",
+    "    Summarize the contents of the email and suggest a short subject line for the email.\n",
+    "    Dear Alice,\n",
+    "    I'm writing to you to tell you that I'm very happy to meet you.\n",
+    "    I hope you're doing well.\n",
+    "    I'm going to tell you a story.\n",
+    "\n",
+    "    The story is about a boy who is a young boy. The skin color of the boy is green and he makes a lot of noise.\n",
+    "    He is very clever and has a lot of friends.\n",
+    "    He is very smart and has a lot of money.\n",
+    "    He is very clever and has a lot of friends.\n",
+    "    He is very smart and has a lot of money.\n",
+    "\n",
+    "    The story ends here.\n",
+    "\n",
+    "    Regards,\n",
+    "    Bob\n",
+    "\"\"\""
+   ],
+   "id": "79bb55b3876dc175",
+   "outputs": [],
+   "execution_count": 16
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:43.415961Z",
+     "start_time": "2025-10-20T06:56:43.413136Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "messages = [\n",
+    "    {\"role\": \"system\", \"content\": system_prompt},\n",
+    "    {\"role\": \"user\", \"content\": user_prompt}\n",
+    "]"
+   ],
+   "id": "399c33459dc453b3",
+   "outputs": [],
+   "execution_count": 17
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:44.772348Z",
+     "start_time": "2025-10-20T06:56:44.769695Z"
+    }
+   },
+   "cell_type": "code",
+   "source": "response = client.chat('gpt-oss:120b-cloud', messages=messages, stream=True)",
+   "id": "6a11ca4b60b7181f",
+   "outputs": [],
+   "execution_count": 18
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:46.239943Z",
+     "start_time": "2025-10-20T06:56:46.236990Z"
+    }
+   },
+   "cell_type": "code",
+   "source": "print(response)",
+   "id": "b2b308eeddd525f",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "<generator object Client._request.<locals>.inner at 0x1652ec500>\n"
+     ]
+    }
+   ],
+   "execution_count": 19
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-10-20T06:56:49.390850Z",
+     "start_time": "2025-10-20T06:56:47.846726Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "for part in response:\n",
+    "     print(part['message']['content'], end='', flush=True)"
+   ],
+   "id": "9037211f79d7a752",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "**Summary:**  \n",
+      "Bob writes to Alice to express his happiness about meeting her and hopes she is doing well. He then shares a brief, repetitive story about a young green-skinned boy who makes a lot of noise, is clever, has many friends, and is wealthy. The story ends there, and Bob signs off with his regards.\n",
+      "\n",
+      "**Suggested subject line:**  \n",
+      "“Happy to Meet You – A Quick Story Inside”"
+     ]
+    }
+   ],
+   "execution_count": 20
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}