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40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
# Wolfram Alpha
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>[WolframAlpha](https://en.wikipedia.org/wiki/WolframAlpha) is an answer engine developed by `Wolfram Research`.
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> It answers factual queries by computing answers from externally sourced data.
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This page covers how to use the `Wolfram Alpha API` within LangChain.
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## Installation and Setup
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- Install requirements with
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```bash
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pip install wolframalpha
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```
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- Go to wolfram alpha and sign up for a developer account [here](https://developer.wolframalpha.com/)
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- Create an app and get your `APP ID`
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- Set your APP ID as an environment variable `WOLFRAM_ALPHA_APPID`
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## Wrappers
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### Utility
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There exists a WolframAlphaAPIWrapper utility which wraps this API. To import this utility:
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```python
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from langchain.utilities.wolfram_alpha import WolframAlphaAPIWrapper
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```
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For a more detailed walkthrough of this wrapper, see [this notebook](/docs/integrations/tools/wolfram_alpha.html).
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### Tool
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You can also easily load this wrapper as a Tool (to use with an Agent).
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You can do this with:
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```python
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from langchain.agents import load_tools
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tools = load_tools(["wolfram-alpha"])
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```
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For more information on tools, see [this page](/docs/modules/agents/tools/).
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