Rename RunnableMap to RunnableParallel (#11487)

- keep alias for RunnableMap
- update docs to use RunnableParallel and RunnablePassthrough.assign

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docs/docs_skeleton/docs/expression_language/cookbook/memory.ipynb

@@ -17,17 +17,18 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "from operator import itemgetter\n",
     "from langchain.chat_models import ChatOpenAI\n",
     "from langchain.memory import ConversationBufferMemory\n",
-    "from langchain.schema.runnable import RunnableMap\n",
+    "from langchain.schema.runnable import RunnablePassthrough\n",
     "from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder\n",
     "\n",
     "model = ChatOpenAI()\n",
     "prompt = ChatPromptTemplate.from_messages([\n",
     "    (\"system\", \"You are a helpful chatbot\"),\n",
     "    MessagesPlaceholder(variable_name=\"history\"),\n",
     "    (\"human\", \"{input}\")\n",
-    "])"
+    "])\n"
    ]
   },
   {
@@ -37,7 +38,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "memory = ConversationBufferMemory(return_messages=True)"
+    "memory = ConversationBufferMemory(return_messages=True)\n"
    ]
   },
   {
@@ -58,7 +59,7 @@
     }
    ],
    "source": [
-    "memory.load_memory_variables({})"
+    "memory.load_memory_variables({})\n"
    ]
   },
   {
@@ -68,13 +69,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "chain = RunnableMap({\n",
-    "    \"input\": lambda x: x[\"input\"],\n",
-    "    \"memory\": memory.load_memory_variables\n",
-    "}) | {\n",
-    "    \"input\": lambda x: x[\"input\"],\n",
-    "    \"history\": lambda x: x[\"memory\"][\"history\"]\n",
-    "} | prompt | model"
+    "chain = RunnablePassthrough.assign(\n",
+    "    memory=memory.load_memory_variables | itemgetter(\"history\")\n",
+    ") | prompt | model\n"
    ]
   },
   {
@@ -97,7 +94,7 @@
    "source": [
     "inputs = {\"input\": \"hi im bob\"}\n",
     "response = chain.invoke(inputs)\n",
-    "response"
+    "response\n"
    ]
   },
   {
@@ -107,7 +104,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "memory.save_context(inputs, {\"output\": response.content})"
+    "memory.save_context(inputs, {\"output\": response.content})\n"
    ]
   },
   {
@@ -129,7 +126,7 @@
     }
    ],
    "source": [
-    "memory.load_memory_variables({})"
+    "memory.load_memory_variables({})\n"
    ]
   },
   {
@@ -152,7 +149,7 @@
    "source": [
     "inputs = {\"input\": \"whats my name\"}\n",
     "response = chain.invoke(inputs)\n",
-    "response"
+    "response\n"
    ]
   }
  ],

docs/docs_skeleton/docs/expression_language/cookbook/prompt_llm_parser.ipynb

@@ -8,7 +8,7 @@
     "---\n",
     "sidebar_position: 0\n",
     "title: Prompt + LLM\n",
-    "---"
+    "---\n"
    ]
   },
   {
@@ -47,7 +47,7 @@
     "\n",
     "prompt = ChatPromptTemplate.from_template(\"tell me a joke about {foo}\")\n",
     "model = ChatOpenAI()\n",
-    "chain = prompt | model"
+    "chain = prompt | model\n"
    ]
   },
   {
@@ -68,7 +68,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"})"
+    "chain.invoke({\"foo\": \"bears\"})\n"
    ]
   },
   {
@@ -94,7 +94,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "chain = prompt | model.bind(stop=[\"\\n\"])"
+    "chain = prompt | model.bind(stop=[\"\\n\"])\n"
    ]
   },
   {
@@ -115,7 +115,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"})"
+    "chain.invoke({\"foo\": \"bears\"})\n"
    ]
   },
   {
@@ -153,7 +153,7 @@
     "      }\n",
     "    }\n",
     "  ]\n",
-    "chain = prompt | model.bind(function_call= {\"name\": \"joke\"}, functions= functions)"
+    "chain = prompt | model.bind(function_call= {\"name\": \"joke\"}, functions= functions)\n"
    ]
   },
   {
@@ -174,7 +174,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"}, config={})"
+    "chain.invoke({\"foo\": \"bears\"}, config={})\n"
    ]
   },
   {
@@ -196,7 +196,7 @@
    "source": [
     "from langchain.schema.output_parser import StrOutputParser\n",
     "\n",
-    "chain = prompt | model | StrOutputParser()"
+    "chain = prompt | model | StrOutputParser()\n"
    ]
   },
   {
@@ -225,7 +225,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"})"
+    "chain.invoke({\"foo\": \"bears\"})\n"
    ]
   },
   {
@@ -251,7 +251,7 @@
     "    prompt \n",
     "    | model.bind(function_call= {\"name\": \"joke\"}, functions= functions) \n",
     "    | JsonOutputFunctionsParser()\n",
-    ")"
+    ")\n"
    ]
   },
   {
@@ -273,7 +273,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"})"
+    "chain.invoke({\"foo\": \"bears\"})\n"
    ]
   },
   {
@@ -289,7 +289,7 @@
     "    prompt \n",
     "    | model.bind(function_call= {\"name\": \"joke\"}, functions= functions) \n",
     "    | JsonKeyOutputFunctionsParser(key_name=\"setup\")\n",
-    ")"
+    ")\n"
    ]
   },
   {
@@ -310,7 +310,7 @@
     }
    ],
    "source": [
-    "chain.invoke({\"foo\": \"bears\"})"
+    "chain.invoke({\"foo\": \"bears\"})\n"
    ]
   },
   {
@@ -332,13 +332,13 @@
    "source": [
     "from langchain.schema.runnable import RunnableMap, RunnablePassthrough\n",
     "\n",
-    "map_ = RunnableMap({\"foo\": RunnablePassthrough()})\n",
+    "map_ = RunnableMap(foo=RunnablePassthrough())\n",
     "chain = (\n",
     "    map_ \n",
     "    | prompt\n",
     "    | model.bind(function_call= {\"name\": \"joke\"}, functions= functions) \n",
     "    | JsonKeyOutputFunctionsParser(key_name=\"setup\")\n",
-    ")"
+    ")\n"
    ]
   },
   {
@@ -359,7 +359,7 @@
     }
    ],
    "source": [
-    "chain.invoke(\"bears\")"
+    "chain.invoke(\"bears\")\n"
    ]
   },
   {
@@ -382,7 +382,7 @@
     "    | prompt\n",
     "    | model.bind(function_call= {\"name\": \"joke\"}, functions= functions) \n",
     "    | JsonKeyOutputFunctionsParser(key_name=\"setup\")\n",
-    ")"
+    ")\n"
    ]
   },
   {
@@ -403,7 +403,7 @@
     }
    ],
    "source": [
-    "chain.invoke(\"bears\")"
+    "chain.invoke(\"bears\")\n"
    ]
   }
  ],