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Update Quickstart Guide.ipynb for recent version of langchain #68

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Update Quickstart Guide.ipynb for recent version of langchain #68

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16 changes: 8 additions & 8 deletions getting_started/Quickstart Guide.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@
}
],
"source": [
"pip install langchain"
"pip install langchain langchain-openai"
]
},
{
Expand Down Expand Up @@ -109,7 +109,7 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain.llms import OpenAI"
"from langchain_openai import OpenAI"
]
},
{
Expand Down Expand Up @@ -144,7 +144,7 @@
],
"source": [
"text = \"What are 5 vacation destinations for someone who likes to eat pasta?\"\n",
"print(llm(text))"
"print(llm.invoke(text))"
]
},
{
Expand Down Expand Up @@ -217,7 +217,7 @@
}
],
"source": [
"print(llm(prompt.format(food=\"dessert\")))"
"print(llm.invoke(prompt.format(food=\"dessert\")))"
]
},
{
Expand All @@ -236,7 +236,7 @@
"outputs": [],
"source": [
"from langchain.prompts import PromptTemplate\n",
"from langchain.llms import OpenAI\n",
"from langchain_openai import OpenAI\n",
"from langchain.chains import LLMChain"
]
},
Expand All @@ -262,7 +262,7 @@
"metadata": {},
"outputs": [],
"source": [
"chain = LLMChain(llm=llm, prompt=prompt)"
"chain = prommp | llm # previously `LLMChain(llm=llm, prompt=prompt)`"
]
},
{
Expand All @@ -286,7 +286,7 @@
}
],
"source": [
"print(chain.run(\"fruit\"))"
"print(chain.invoke(\"fruit\"))"
]
},
{
Expand Down Expand Up @@ -316,7 +316,7 @@
"source": [
"from langchain.agents import load_tools\n",
"from langchain.agents import initialize_agent\n",
"from langchain.llms import OpenAI"
"from langchain_openai import OpenAI"
]
},
{
Expand Down