Cleanup and added dependencies to make example executable (#4795)

- Installation of non-colab packages
- Get API keys
- Get rid of warnings

# Cleanup and added dependencies to make notebook executable on hosted
notebooks
@hwchase17
@vowelparrot

docs/modules/agents/agents/examples/chat_conversation_agent.ipynb

@@ -3,7 +3,9 @@
     {
       "cell_type": "markdown",
       "id": "4658d71a",
-   "metadata": {},
+      "metadata": {
+        "id": "4658d71a"
+      },
       "source": [
         "# Conversation Agent (for Chat Models)\n",
         "\n",
@@ -14,46 +16,58 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 1,
-   "id": "f4f5d1a8",
-   "metadata": {},
-   "outputs": [],
       "source": [
-    "import os\n",
+        "!pip install langchain\n",
-    "os.environ[\"LANGCHAIN_HANDLER\"] = \"langchain\""
+        "!pip install google-search-results\n",
-   ]
+        "!pip install openai"
+      ],
+      "metadata": {
+        "id": "efpRpEwvNXU5"
+      },
+      "id": "efpRpEwvNXU5",
+      "execution_count": null,
+      "outputs": []
     },
     {
       "cell_type": "code",
       "execution_count": 2,
       "id": "f65308ab",
-   "metadata": {},
+      "metadata": {
-   "outputs": [
+        "id": "f65308ab"
-    {
+      },
-     "name": "stderr",
+      "outputs": [],
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to default session, using empty session: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /sessions (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10a1767c0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    }
-   ],
       "source": [
         "from langchain.agents import Tool\n",
         "from langchain.memory import ConversationBufferMemory\n",
         "from langchain.chat_models import ChatOpenAI\n",
         "from langchain.utilities import SerpAPIWrapper\n",
         "from langchain.agents import initialize_agent\n",
-    "from langchain.agents import AgentType"
+        "from langchain.agents import AgentType\n",
+        "from getpass import getpass"
       ]
     },
     {
       "cell_type": "code",
-   "execution_count": 3,
+      "source": [
+        "SERPAPI_API_KEY = getpass()"
+      ],
+      "metadata": {
+        "id": "qMOoW5QYNlPQ"
+      },
+      "id": "qMOoW5QYNlPQ",
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 4,
       "id": "5fb14d6d",
-   "metadata": {},
+      "metadata": {
+        "id": "5fb14d6d"
+      },
       "outputs": [],
       "source": [
-    "search = SerpAPIWrapper()\n",
+        "search = SerpAPIWrapper(serpapi_api_key=SERPAPI_API_KEY)\n",
         "tools = [\n",
         "    Tool(\n",
         "        name = \"Current Search\",\n",
@@ -65,9 +79,11 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 4,
+      "execution_count": 5,
       "id": "dddc34c4",
-   "metadata": {},
+      "metadata": {
+        "id": "dddc34c4"
+      },
       "outputs": [],
       "source": [
         "memory = ConversationBufferMemory(memory_key=\"chat_history\", return_messages=True)"
@@ -75,41 +91,49 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 5,
+      "source": [
+        "OPENAI_API_KEY = getpass()"
+      ],
+      "metadata": {
+        "id": "pJWcpWnoN56_"
+      },
+      "id": "pJWcpWnoN56_",
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 7,
       "id": "cafe9bc1",
-   "metadata": {},
+      "metadata": {
+        "id": "cafe9bc1"
+      },
       "outputs": [],
       "source": [
-    "llm=ChatOpenAI(temperature=0)\n",
+        "llm=ChatOpenAI(openai_api_key=OPENAI_API_KEY, temperature=0)\n",
         "agent_chain = initialize_agent(tools, llm, agent=AgentType.CHAT_CONVERSATIONAL_REACT_DESCRIPTION, verbose=True, memory=memory)"
       ]
     },
     {
       "cell_type": "code",
-   "execution_count": 6,
+      "execution_count": 8,
       "id": "dc70b454",
-   "metadata": {},
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 192
+        },
+        "id": "dc70b454",
+        "outputId": "9e3d6857-72de-472f-b531-9a7b843f1621"
+      },
       "outputs": [
         {
-     "name": "stdout",
           "output_type": "stream",
+          "name": "stdout",
           "text": [
             "\n",
             "\n",
-      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n"
+            "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-     ]
-    },
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to persist run: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /chain-runs (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x13fab40d0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
             "\u001b[32;1m\u001b[1;3m{\n",
             "    \"action\": \"Final Answer\",\n",
             "    \"action_input\": \"Hello Bob! How can I assist you today?\"\n",
@@ -119,14 +143,17 @@
           ]
         },
         {
+          "output_type": "execute_result",
           "data": {
             "text/plain": [
               "'Hello Bob! How can I assist you today?'"
-      ]
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "string"
+            }
           },
-     "execution_count": 6,
           "metadata": {},
-     "output_type": "execute_result"
+          "execution_count": 8
         }
       ],
       "source": [
@@ -135,30 +162,24 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 7,
+      "execution_count": 9,
       "id": "3dcf7953",
-   "metadata": {},
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 192
+        },
+        "id": "3dcf7953",
+        "outputId": "9afdbf2c-ceed-4835-9975-0841dd2162d6"
+      },
       "outputs": [
         {
-     "name": "stdout",
           "output_type": "stream",
+          "name": "stdout",
           "text": [
             "\n",
             "\n",
-      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n"
+            "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-     ]
-    },
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to persist run: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /chain-runs (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x13fab44f0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
             "\u001b[32;1m\u001b[1;3m{\n",
             "    \"action\": \"Final Answer\",\n",
             "    \"action_input\": \"Your name is Bob.\"\n",
@@ -168,14 +189,17 @@
           ]
         },
         {
+          "output_type": "execute_result",
           "data": {
             "text/plain": [
               "'Your name is Bob.'"
-      ]
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "string"
+            }
           },
-     "execution_count": 7,
           "metadata": {},
-     "output_type": "execute_result"
+          "execution_count": 9
         }
       ],
       "source": [
@@ -184,15 +208,21 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 8,
+      "execution_count": 10,
       "id": "aa05f566",
       "metadata": {
-    "scrolled": false
+        "scrolled": false,
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 316
+        },
+        "id": "aa05f566",
+        "outputId": "d38fe468-6c94-450a-9f07-0044bf7beb34"
       },
       "outputs": [
         {
-     "name": "stdout",
           "output_type": "stream",
+          "name": "stdout",
           "text": [
             "\n",
             "\n",
@@ -201,38 +231,27 @@
             "    \"action\": \"Current Search\",\n",
             "    \"action_input\": \"Thai food dinner recipes\"\n",
             "}\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3m59 easy Thai recipes for any night of the week · Marion Grasby's Thai spicy chilli and basil fried rice · Thai curry noodle soup · Marion Grasby's Thai Spicy ...\u001b[0m\n",
+            "Observation: \u001b[36;1m\u001b[1;3m64 easy Thai recipes for any night of the week · Thai curry noodle soup · Thai yellow cauliflower, snake bean and tofu curry · Thai-spiced chicken hand pies · Thai ...\u001b[0m\n",
-      "Thought:"
+            "Thought:\u001b[32;1m\u001b[1;3m{\n",
-     ]
-    },
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to persist run: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /chain-runs (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x13fae8be0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\u001b[32;1m\u001b[1;3m{\n",
             "    \"action\": \"Final Answer\",\n",
-      "    \"action_input\": \"Here are some Thai food dinner recipes you can make this week: Thai spicy chilli and basil fried rice, Thai curry noodle soup, and Thai Spicy ... (59 recipes in total).\"\n",
+            "    \"action_input\": \"Here are some Thai food dinner recipes you can try this week: Thai curry noodle soup, Thai yellow cauliflower, snake bean and tofu curry, Thai-spiced chicken hand pies, and many more. You can find the full list of recipes at the source I found earlier.\"\n",
             "}\u001b[0m\n",
             "\n",
             "\u001b[1m> Finished chain.\u001b[0m\n"
           ]
         },
         {
+          "output_type": "execute_result",
           "data": {
             "text/plain": [
-       "'Here are some Thai food dinner recipes you can make this week: Thai spicy chilli and basil fried rice, Thai curry noodle soup, and Thai Spicy ... (59 recipes in total).'"
+              "'Here are some Thai food dinner recipes you can try this week: Thai curry noodle soup, Thai yellow cauliflower, snake bean and tofu curry, Thai-spiced chicken hand pies, and many more. You can find the full list of recipes at the source I found earlier.'"
-      ]
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "string"
+            }
           },
-     "execution_count": 8,
           "metadata": {},
-     "output_type": "execute_result"
+          "execution_count": 10
         }
       ],
       "source": [
@@ -241,57 +260,44 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 9,
+      "execution_count": 11,
       "id": "c5d8b7ea",
-   "metadata": {},
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 192
+        },
+        "id": "c5d8b7ea",
+        "outputId": "105db01e-c0f7-4b82-edd9-ea02a02fc66a"
+      },
       "outputs": [
         {
-     "name": "stdout",
           "output_type": "stream",
+          "name": "stdout",
           "text": [
             "\n",
             "\n",
             "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-      "\u001b[32;1m\u001b[1;3m```json\n",
+            "\u001b[32;1m\u001b[1;3m{\n",
-      "{\n",
-      "    \"action\": \"Current Search\",\n",
-      "    \"action_input\": \"who won the world cup in 1978\"\n",
-      "}\n",
-      "```\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3mArgentina national football team\u001b[0m\n",
-      "Thought:"
-     ]
-    },
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to persist run: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /chain-runs (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x13fae86d0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\u001b[32;1m\u001b[1;3m```json\n",
-      "{\n",
             "    \"action\": \"Final Answer\",\n",
-      "    \"action_input\": \"The last letter in your name is 'b', and the winner of the 1978 World Cup was the Argentina national football team.\"\n",
+            "    \"action_input\": \"The last letter in your name is 'b'. Argentina won the World Cup in 1978.\"\n",
-      "}\n",
+            "}\u001b[0m\n",
-      "```\u001b[0m\n",
             "\n",
             "\u001b[1m> Finished chain.\u001b[0m\n"
           ]
         },
         {
+          "output_type": "execute_result",
           "data": {
             "text/plain": [
-       "\"The last letter in your name is 'b', and the winner of the 1978 World Cup was the Argentina national football team.\""
+              "\"The last letter in your name is 'b'. Argentina won the World Cup in 1978.\""
-      ]
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "string"
+            }
           },
-     "execution_count": 9,
           "metadata": {},
-     "output_type": "execute_result"
+          "execution_count": 11
         }
       ],
       "source": [
@@ -300,13 +306,20 @@
     },
     {
       "cell_type": "code",
-   "execution_count": 10,
+      "execution_count": 12,
       "id": "f608889b",
-   "metadata": {},
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 278
+        },
+        "id": "f608889b",
+        "outputId": "49ea0e17-d8cd-4de9-e119-e6006caea32f"
+      },
       "outputs": [
         {
-     "name": "stdout",
           "output_type": "stream",
+          "name": "stdout",
           "text": [
             "\n",
             "\n",
@@ -315,51 +328,32 @@
             "    \"action\": \"Current Search\",\n",
             "    \"action_input\": \"weather in pomfret\"\n",
             "}\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3m10 Day Weather-Pomfret, CT ; Sun 16. 64° · 50°. 24% · NE 7 mph ; Mon 17. 58° · 45°. 70% · ESE 8 mph ; Tue 18. 57° · 37°. 8% · WSW 15 mph.\u001b[0m\n",
+            "Observation: \u001b[36;1m\u001b[1;3mCloudy with showers. Low around 55F. Winds S at 5 to 10 mph. Chance of rain 60%. Humidity76%.\u001b[0m\n",
-      "Thought:"
+            "Thought:\u001b[32;1m\u001b[1;3m{\n",
-     ]
-    },
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "WARNING:root:Failed to persist run: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /chain-runs (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x13fa9d7f0>: Failed to establish a new connection: [Errno 61] Connection refused'))\n"
-     ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\u001b[32;1m\u001b[1;3m{\n",
             "    \"action\": \"Final Answer\",\n",
-      "    \"action_input\": \"The weather in Pomfret, CT for the next 10 days is as follows: Sun 16. 64° · 50°. 24% · NE 7 mph ; Mon 17. 58° · 45°. 70% · ESE 8 mph ; Tue 18. 57° · 37°. 8% · WSW 15 mph.\"\n",
+            "    \"action_input\": \"Cloudy with showers. Low around 55F. Winds S at 5 to 10 mph. Chance of rain 60%. Humidity76%.\"\n",
             "}\u001b[0m\n",
             "\n",
             "\u001b[1m> Finished chain.\u001b[0m\n"
           ]
         },
         {
+          "output_type": "execute_result",
           "data": {
             "text/plain": [
-       "'The weather in Pomfret, CT for the next 10 days is as follows: Sun 16. 64° · 50°. 24% · NE 7 mph ; Mon 17. 58° · 45°. 70% · ESE 8 mph ; Tue 18. 57° · 37°. 8% · WSW 15 mph.'"
+              "'Cloudy with showers. Low around 55F. Winds S at 5 to 10 mph. Chance of rain 60%. Humidity76%.'"
-      ]
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "string"
+            }
           },
-     "execution_count": 10,
           "metadata": {},
-     "output_type": "execute_result"
+          "execution_count": 12
         }
       ],
       "source": [
         "agent_chain.run(input=\"whats the weather like in pomfret?\")"
       ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "0084efd6",
-   "metadata": {},
-   "outputs": [],
-   "source": []
     }
   ],
   "metadata": {
@@ -379,6 +373,9 @@
       "nbconvert_exporter": "python",
       "pygments_lexer": "ipython3",
       "version": "3.9.1"
+    },
+    "colab": {
+      "provenance": []
     }
   },
   "nbformat": 4,