90 lines
3.5 KiB
Python
90 lines
3.5 KiB
Python
from embedchain.chunkers.docs_site import DocsSiteChunker
|
|
from embedchain.chunkers.docx_file import DocxFileChunker
|
|
from embedchain.chunkers.notion import NotionChunker
|
|
from embedchain.chunkers.pdf_file import PdfFileChunker
|
|
from embedchain.chunkers.qna_pair import QnaPairChunker
|
|
from embedchain.chunkers.text import TextChunker
|
|
from embedchain.chunkers.web_page import WebPageChunker
|
|
from embedchain.chunkers.youtube_video import YoutubeVideoChunker
|
|
from embedchain.config import AddConfig
|
|
from embedchain.loaders.docs_site_loader import DocsSiteLoader
|
|
from embedchain.loaders.docx_file import DocxFileLoader
|
|
from embedchain.loaders.local_qna_pair import LocalQnaPairLoader
|
|
from embedchain.loaders.local_text import LocalTextLoader
|
|
from embedchain.loaders.pdf_file import PdfFileLoader
|
|
from embedchain.loaders.sitemap import SitemapLoader
|
|
from embedchain.loaders.web_page import WebPageLoader
|
|
from embedchain.loaders.youtube_video import YoutubeVideoLoader
|
|
|
|
|
|
class DataFormatter:
|
|
"""
|
|
DataFormatter is an internal utility class which abstracts the mapping for
|
|
loaders and chunkers to the data_type entered by the user in their
|
|
.add or .add_local method call
|
|
"""
|
|
|
|
def __init__(self, data_type: str, config: AddConfig):
|
|
self.loader = self._get_loader(data_type, config.loader)
|
|
self.chunker = self._get_chunker(data_type, config.chunker)
|
|
|
|
def _get_loader(self, data_type, config):
|
|
"""
|
|
Returns the appropriate data loader for the given data type.
|
|
|
|
:param data_type: The type of the data to load.
|
|
:return: The loader for the given data type.
|
|
:raises ValueError: If an unsupported data type is provided.
|
|
"""
|
|
loaders = {
|
|
"youtube_video": YoutubeVideoLoader,
|
|
"pdf_file": PdfFileLoader,
|
|
"web_page": WebPageLoader,
|
|
"qna_pair": LocalQnaPairLoader,
|
|
"text": LocalTextLoader,
|
|
"docx": DocxFileLoader,
|
|
"sitemap": SitemapLoader,
|
|
"docs_site": DocsSiteLoader,
|
|
}
|
|
lazy_loaders = ("notion",)
|
|
if data_type in loaders:
|
|
loader_class = loaders[data_type]
|
|
loader = loader_class()
|
|
return loader
|
|
elif data_type in lazy_loaders:
|
|
if data_type == "notion":
|
|
from embedchain.loaders.notion import NotionLoader
|
|
|
|
return NotionLoader()
|
|
else:
|
|
raise ValueError(f"Unsupported data type: {data_type}")
|
|
else:
|
|
raise ValueError(f"Unsupported data type: {data_type}")
|
|
|
|
def _get_chunker(self, data_type, config):
|
|
"""
|
|
Returns the appropriate chunker for the given data type.
|
|
|
|
:param data_type: The type of the data to chunk.
|
|
:return: The chunker for the given data type.
|
|
:raises ValueError: If an unsupported data type is provided.
|
|
"""
|
|
chunker_classes = {
|
|
"youtube_video": YoutubeVideoChunker,
|
|
"pdf_file": PdfFileChunker,
|
|
"web_page": WebPageChunker,
|
|
"qna_pair": QnaPairChunker,
|
|
"text": TextChunker,
|
|
"docx": DocxFileChunker,
|
|
"sitemap": WebPageChunker,
|
|
"docs_site": DocsSiteChunker,
|
|
"notion": NotionChunker,
|
|
}
|
|
if data_type in chunker_classes:
|
|
chunker_class = chunker_classes[data_type]
|
|
chunker = chunker_class(config)
|
|
chunker.set_data_type(data_type)
|
|
return chunker
|
|
else:
|
|
raise ValueError(f"Unsupported data type: {data_type}")
|