mirror of
https://github.com/langchain-ai/langgraph.git
synced 2026-08-17 21:25:46 +02:00
docs: update delete messages how-to for clarity (#1025)
This commit is contained in:
Vadym Barda
@@ -28,7 +28,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 1,
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"id": "af4ce0ba-7596-4e5f-8bf8-0b0bd6e62833",
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"metadata": {},
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"outputs": [],
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@@ -50,7 +50,15 @@
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"execution_count": 2,
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"id": "c903a1cf-2977-4e2d-ad7d-8b3946821d89",
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"metadata": {},
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"outputs": [],
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"outputs": [
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{
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"name": "stdin",
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"output_type": "stream",
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"text": [
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"ANTHROPIC_API_KEY: ········\n"
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]
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}
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],
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"source": [
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"import getpass\n",
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"import os\n",
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@@ -94,7 +102,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"execution_count": 4,
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"id": "378899a9-3b9a-4748-95b6-eb00e0828677",
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"metadata": {},
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"outputs": [],
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@@ -176,7 +184,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"execution_count": 5,
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"id": "57b27553-21be-43e5-ac48-d1d0a3aa0dca",
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"metadata": {},
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"outputs": [
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@@ -189,7 +197,7 @@
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"hi! I'm bob\n",
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"==================================\u001b[1m Ai Message \u001b[0m==================================\n",
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"\n",
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"Hello Bob! It's nice to meet you. How can I assist you today?\n",
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"It's nice to meet you, Bob! I'm Claude, an AI assistant created by Anthropic. How can I assist you today?\n",
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"================================\u001b[1m Human Message \u001b[0m=================================\n",
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"\n",
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"what's my name?\n",
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@@ -225,20 +233,20 @@
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"execution_count": 6,
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"id": "8a850529-d038-48f7-b5a2-8d4d2923f83a",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"[HumanMessage(content=\"hi! I'm bob\", id='3e1098f8-2657-42d3-b58a-7c2f46930b8c'),\n",
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" AIMessage(content=\"Hello Bob! It's nice to meet you. How can I assist you today?\", response_metadata={'id': 'msg_01HT8MUEN4p16wbYv9Xm7kfr', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 20}}, id='run-86348912-72c4-42b0-b3e0-a47c4ebd1e52-0'),\n",
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" HumanMessage(content=\"what's my name?\", id='9c3ef235-ec5c-4e57-a3b2-c17502de496d'),\n",
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" AIMessage(content='Your name is Bob, as you introduced yourself at the beginning of our conversation.', response_metadata={'id': 'msg_01LVhb56f6RpAAoxASZrLzmK', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 40, 'output_tokens': 19}}, id='run-e3d7447f-046a-4dfa-8813-38134dbcd1ef-0')]"
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"[HumanMessage(content=\"hi! I'm bob\", id='bc1c6dd2-3bb9-4aa9-b7af-3c6af7e173ea'),\n",
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" AIMessage(content=\"It's nice to meet you, Bob! I'm Claude, an AI assistant created by Anthropic. How can I assist you today?\", response_metadata={'id': 'msg_01XPSAenmSqK8rX2WgPZHfz7', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 32}}, id='run-1c69af09-adb1-412d-9010-2456e5a555fb-0', usage_metadata={'input_tokens': 12, 'output_tokens': 32, 'total_tokens': 44}),\n",
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" HumanMessage(content=\"what's my name?\", id='f3c71afe-8ce2-4ed0-991e-65021f03b0a5'),\n",
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" AIMessage(content='Your name is Bob, as you introduced yourself at the beginning of our conversation.', response_metadata={'id': 'msg_01BPZdwsjuMAbC1YAkqawXaF', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 52, 'output_tokens': 19}}, id='run-b2eb9137-2f4e-446f-95f5-3d5f621a2cf8-0', usage_metadata={'input_tokens': 52, 'output_tokens': 19, 'total_tokens': 71})]"
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]
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},
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"execution_count": 7,
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"execution_count": 6,
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"metadata": {},
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"output_type": "execute_result"
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}
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@@ -258,18 +266,26 @@
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"execution_count": 7,
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"id": "df1a0970-7e64-4170-beef-2855d10eef42",
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"/Users/vadymbarda/.virtualenvs/langgraph/lib/python3.11/site-packages/langchain_core/_api/beta_decorator.py:87: LangChainBetaWarning: The class `RemoveMessage` is in beta. It is actively being worked on, so the API may change.\n",
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" warn_beta(\n"
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]
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},
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{
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"data": {
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"text/plain": [
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"{'configurable': {'thread_id': '2',\n",
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" 'thread_ts': '1ef3d750-5bc4-67c6-8005-9490a1b276f5'}}"
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" 'thread_ts': '1ef42d00-d9ad-6f24-8005-feb089654def'}}"
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]
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},
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"execution_count": 9,
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"execution_count": 7,
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"metadata": {},
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"output_type": "execute_result"
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}
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@@ -289,19 +305,19 @@
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"execution_count": 8,
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"id": "8bfe4ffa-e170-43bc-aec4-6e36ac620931",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"[AIMessage(content=\"Hello Bob! It's nice to meet you. How can I assist you today?\", response_metadata={'id': 'msg_01HT8MUEN4p16wbYv9Xm7kfr', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 20}}, id='run-86348912-72c4-42b0-b3e0-a47c4ebd1e52-0'),\n",
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" HumanMessage(content=\"what's my name?\", id='9c3ef235-ec5c-4e57-a3b2-c17502de496d'),\n",
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" AIMessage(content='Your name is Bob, as you introduced yourself at the beginning of our conversation.', response_metadata={'id': 'msg_01LVhb56f6RpAAoxASZrLzmK', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 40, 'output_tokens': 19}}, id='run-e3d7447f-046a-4dfa-8813-38134dbcd1ef-0')]"
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"[AIMessage(content=\"It's nice to meet you, Bob! I'm Claude, an AI assistant created by Anthropic. How can I assist you today?\", response_metadata={'id': 'msg_01XPSAenmSqK8rX2WgPZHfz7', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 32}}, id='run-1c69af09-adb1-412d-9010-2456e5a555fb-0', usage_metadata={'input_tokens': 12, 'output_tokens': 32, 'total_tokens': 44}),\n",
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" HumanMessage(content=\"what's my name?\", id='f3c71afe-8ce2-4ed0-991e-65021f03b0a5'),\n",
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" AIMessage(content='Your name is Bob, as you introduced yourself at the beginning of our conversation.', response_metadata={'id': 'msg_01BPZdwsjuMAbC1YAkqawXaF', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 52, 'output_tokens': 19}}, id='run-b2eb9137-2f4e-446f-95f5-3d5f621a2cf8-0', usage_metadata={'input_tokens': 52, 'output_tokens': 19, 'total_tokens': 71})]"
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]
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},
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"execution_count": 11,
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"execution_count": 8,
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"metadata": {},
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"output_type": "execute_result"
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}
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@@ -323,7 +339,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 14,
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"execution_count": 9,
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"id": "bb22ede0-e153-4fd0-a4c0-f9af2f7663b1",
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"metadata": {},
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"outputs": [],
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@@ -376,7 +392,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"execution_count": 10,
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"id": "3975f34c-c243-40ea-b9d2-424d50a48dc9",
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"metadata": {},
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"outputs": [
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@@ -384,21 +400,11 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"================================\u001b[1m Human Message \u001b[0m=================================\n",
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"\n",
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"hi! I'm bob\n",
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"==================================\u001b[1m Ai Message \u001b[0m==================================\n",
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"\n",
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"It's nice to meet you, Bob! How can I assist you today?\n",
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"================================\u001b[1m Human Message \u001b[0m=================================\n",
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"\n",
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"what's my name?\n",
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"==================================\u001b[1m Ai Message \u001b[0m==================================\n",
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"\n",
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"You said your name is Bob.\n",
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"==================================\u001b[1m Ai Message \u001b[0m==================================\n",
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"\n",
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"You said your name is Bob.\n"
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"[('human', \"hi! I'm bob\")]\n",
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"[('human', \"hi! I'm bob\"), ('ai', \"Hello Bob! It's nice to meet you. I'm an AI assistant created by Anthropic. I'm here to help with any questions or tasks you might have. Please let me know how I can assist you.\")]\n",
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"[('human', \"hi! I'm bob\"), ('ai', \"Hello Bob! It's nice to meet you. I'm an AI assistant created by Anthropic. I'm here to help with any questions or tasks you might have. Please let me know how I can assist you.\"), ('human', \"what's my name?\")]\n",
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"[('human', \"hi! I'm bob\"), ('ai', \"Hello Bob! It's nice to meet you. I'm an AI assistant created by Anthropic. I'm here to help with any questions or tasks you might have. Please let me know how I can assist you.\"), ('human', \"what's my name?\"), ('ai', 'You said your name is Bob, so that is the name I have for you.')]\n",
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"[('ai', \"Hello Bob! It's nice to meet you. I'm an AI assistant created by Anthropic. I'm here to help with any questions or tasks you might have. Please let me know how I can assist you.\"), ('human', \"what's my name?\"), ('ai', 'You said your name is Bob, so that is the name I have for you.')]\n"
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]
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}
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],
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@@ -408,12 +414,12 @@
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"config = {\"configurable\": {\"thread_id\": \"3\"}}\n",
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"input_message = HumanMessage(content=\"hi! I'm bob\")\n",
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"for event in app.stream({\"messages\": [input_message]}, config, stream_mode=\"values\"):\n",
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" event[\"messages\"][-1].pretty_print()\n",
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" print([(message.type, message.content) for message in event[\"messages\"]])\n",
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"\n",
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"\n",
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"input_message = HumanMessage(content=\"what's my name?\")\n",
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"for event in app.stream({\"messages\": [input_message]}, config, stream_mode=\"values\"):\n",
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" event[\"messages\"][-1].pretty_print()"
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" print([(message.type, message.content) for message in event[\"messages\"]])"
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]
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},
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{
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@@ -426,19 +432,19 @@
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},
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{
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"cell_type": "code",
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"execution_count": 17,
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"execution_count": 11,
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"id": "a3e15abb-81d8-4072-9f10-61ae0fd61dac",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"[AIMessage(content=\"It's nice to meet you, Bob! How can I assist you today?\", response_metadata={'id': 'msg_01QMoxepDiCcKQ6XFgge1QQT', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 19}}, id='run-de13ba05-095d-4fd1-907a-6766ef3bf57b-0'),\n",
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" HumanMessage(content=\"what's my name?\", id='8292e725-8fc4-487e-a9b6-75f8b136bec2'),\n",
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" AIMessage(content='You said your name is Bob.', response_metadata={'id': 'msg_01DfWfaxavdMCqtoQRmC3mc4', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 39, 'output_tokens': 10}}, id='run-28167c82-e126-47e4-854c-623e50c8af22-0')]"
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"[AIMessage(content=\"Hello Bob! It's nice to meet you. I'm an AI assistant created by Anthropic. I'm here to help with any questions or tasks you might have. Please let me know how I can assist you.\", response_metadata={'id': 'msg_01XPEgPPbcnz5BbGWUDWTmzG', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 12, 'output_tokens': 48}}, id='run-eded3820-b6a9-4d66-9210-03ca41787ce6-0', usage_metadata={'input_tokens': 12, 'output_tokens': 48, 'total_tokens': 60}),\n",
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" HumanMessage(content=\"what's my name?\", id='a0ea2097-3280-402b-92e1-67177b807ae8'),\n",
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" AIMessage(content='You said your name is Bob, so that is the name I have for you.', response_metadata={'id': 'msg_01JGT62pxhrhN4SykZ57CSjW', 'model': 'claude-3-haiku-20240307', 'stop_reason': 'end_turn', 'stop_sequence': None, 'usage': {'input_tokens': 68, 'output_tokens': 20}}, id='run-ace3519c-81f8-45fe-a777-91f42d48b3a3-0', usage_metadata={'input_tokens': 68, 'output_tokens': 20, 'total_tokens': 88})]"
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]
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},
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"execution_count": 17,
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"execution_count": 11,
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"metadata": {},
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"output_type": "execute_result"
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}
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@@ -467,9 +473,9 @@
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"display_name": "langgraph",
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"language": "python",
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"name": "python3"
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"name": "langgraph"
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},
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"language_info": {
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"codemirror_mode": {
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@@ -481,7 +487,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.1"
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"version": "3.11.9"
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}
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},
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"nbformat": 4,
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