# Text Loader

*author: shiyu22*

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### Description

**Text Loader** is used to load the documents and split it to a list of text.

**Text loader** is used to load files and split them into text lists. It supports loading local files (with file path), or web links (with url). 

> Refer to [Recursive Characters](https://python.langchain.com/en/latest/modules/indexes/text_splitters/examples/recursive_text_splitter.html) for the operation of splitting text.

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### Code Example

Writing the pipeline in the simplified way

```Python
from towhee import pipe, ops, DataCollection

p = (
    pipe.input('url')
        .flat_map('url', 'text', ops.text_loader(source_type='url'))
        .output('url', 'text')
    )

res = p('https://docs.towhee.io/Getting%20Started/create-pipeline/')
DataCollection(res).show()
```

<img src="./result.png" alt="result" height="180px"/>

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## Factory Constructor

Create the operator via the following factory method

***towhee.text_loader(chunk_size=300, source_type='file')***

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### Interface

The operator load the documentation, then split incoming the text and return chunks.

**Parameters:**

​	***chunk_size***: int

​	The size of each chunk, defaults to 300.

​    ***source_type***: str

​	The type of the soure, defaults to 'file', you can also set to 'url' for you url of your documentation.



**Return**: List[Document]

A list of the chunked document.