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6 changes: 4 additions & 2 deletions packages/jupyter-ai/jupyter_ai/chat_handlers/learn.py
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
MarkdownTextSplitter,
PythonCodeTextSplitter,
RecursiveCharacterTextSplitter,
RecursiveJsonSplitter,
)
from langchain_community.vectorstores import FAISS

Expand Down Expand Up @@ -83,15 +84,15 @@ def __init__(self, *args, **kwargs):
action="store",
default=DEFAULT_CHUNK_SIZE,
type=int,
help="Max number of characters in chunk",
help="Maximum number of characters per chunk. This argument is not supported on JSON files.",
)
self.parser.add_argument(
"-o",
"--chunk-overlap",
action="store",
default=DEFAULT_CHUNK_OVERLAP,
type=int,
help="Number of characters overlapping between chunks, helpful to ensure text is not split mid-word or mid-sentence",
help="Number of characters that may overlap between chunks, which can help ensure a document is not split mid-word or mid-sentence. This argument is not supported on JSON files.",
)
self.parser.add_argument("path", nargs=argparse.REMAINDER)
self.index_name = "default"
Expand Down Expand Up @@ -240,6 +241,7 @@ async def learn_dir(
".md": MarkdownTextSplitter(**splitter_kwargs),
".tex": LatexTextSplitter(**splitter_kwargs),
".ipynb": NotebookSplitter(**splitter_kwargs),
".json": RecursiveJsonSplitter(),
}
splitter = ExtensionSplitter(
splitters=splitters,
Expand Down