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* docs: add pt-br translations Powered by a CrewAI Flow https://github.com/danielfsbarreto/docs_translator * Update mcp/overview.mdx brazilian docs Its en-US counterpart was updated after I did a pass, so now it includes the new section about @CrewBase
50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
---
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title: Vision Tool
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description: The `VisionTool` is designed to extract text from images.
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icon: eye
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---
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# `VisionTool`
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## Description
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This tool is used to extract text from images. When passed to the agent it will extract the text from the image and then use it to generate a response, report or any other output.
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The URL or the PATH of the image should be passed to the Agent.
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## Installation
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Install the crewai_tools package
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```shell
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pip install 'crewai[tools]'
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```
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## Usage
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In order to use the VisionTool, the OpenAI API key should be set in the environment variable `OPENAI_API_KEY`.
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```python Code
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from crewai_tools import VisionTool
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vision_tool = VisionTool()
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@agent
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def researcher(self) -> Agent:
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'''
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This agent uses the VisionTool to extract text from images.
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'''
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return Agent(
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config=self.agents_config["researcher"],
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allow_delegation=False,
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tools=[vision_tool]
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)
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```
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## Arguments
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The VisionTool requires the following arguments:
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| Argument | Type | Description |
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| :----------------- | :------- | :------------------------------------------------------------------------------- |
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| **image_path_url** | `string` | **Mandatory**. The path to the image file from which text needs to be extracted. |
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