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Documentation: Minor typo fixes (#1327)
Fixing a few minor typos in the documentation (and likely introducing other ones in the process).
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@@ -9,13 +9,13 @@
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"In this tutorial, we will learn about creating simple chains in LangChain. We will learn how to create a chain, add components to it, and run it.\n",
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"\n",
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"In this tutorial, we will cover:\n",
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"- Using the simple LLM chain\n",
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"- Using a simple LLM chain\n",
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"- Creating sequential chains\n",
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"- Creating a custom chain\n",
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"\n",
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"## Why do we need chains?\n",
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"\n",
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"Chains allow us to combine multiple components together to create a single, coherent application. For example, we can create a chain that takes user input, format it with a PromptTemplate, and then passes the formatted response to an LLM. We can build more complex chains by combining multiple chains together, or by combining chains with other components.\n"
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"Chains allow us to combine multiple components together to create a single, coherent application. For example, we can create a chain that takes user input, formats it with a PromptTemplate, and then passes the formatted response to an LLM. We can build more complex chains by combining multiple chains together, or by combining chains with other components.\n"
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]
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},
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{
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@@ -88,7 +88,7 @@
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"source": [
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"## Combine chains with the `SequentialChain`\n",
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"\n",
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"The next step after calling a language model is make a series of calls to a language model. We can do this using sequential chains, which are chains that execute their links in a predefined order. Specifically, we will use the `SimpleSequentialChain`. This is the simplest form of sequential chains, where each step has a singular input/output, and the output of one step is the input to the next.\n",
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"The next step after calling a language model is to make a series of calls to a language model. We can do this using sequential chains, which are chains that execute their links in a predefined order. Specifically, we will use the `SimpleSequentialChain`. This is the simplest type of a sequential chain, where each step has a single input/output, and the output of one step is the input to the next.\n",
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"\n",
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"In this tutorial, our sequential chain will:\n",
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"1. First, create a company name for a product. We will reuse the `LLMChain` we'd previously initialized to create this company name.\n",
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@@ -156,7 +156,7 @@
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"source": [
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"## Create a custom chain with the `Chain` class\n",
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"\n",
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"LangChain provides many chains out of the box, but sometimes you may want to create a custom chains for your specific use case. For this example, we will create a custom chain that concatenates the outputs of 2 `LLMChain`s.\n",
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"LangChain provides many chains out of the box, but sometimes you may want to create a custom chain for your specific use case. For this example, we will create a custom chain that concatenates the outputs of 2 `LLMChain`s.\n",
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"\n",
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"In order to create a custom chain:\n",
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"1. Start by subclassing the `Chain` class,\n",
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