TBNilles/LEANN
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make the email wonderful format

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yichuan520030910320
2025-07-22 21:41:58 -07:00
parent 9efcc6d95c
commit aa9a14a917
5 changed files with 28 additions and 17 deletions
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12
examples/mail_reader_leann.py
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@@ -74,10 +74,10 @@ def create_leann_index_from_multiple_sources(messages_dirs: List[Path], index_pa
print("No documents loaded from any source. Exiting.")
return None
print(f"\nTotal loaded {len(all_documents)} email documents from {len(messages_dirs)} directories")
print(f"\nTotal loaded {len(all_documents)} email documents from {len(messages_dirs)} directories and starting to split them into chunks")
# Create text splitter with 256 chunk size
text_splitter = SentenceSplitter(chunk_size=256, chunk_overlap=25)
text_splitter = SentenceSplitter(chunk_size=256, chunk_overlap=128)
# Convert Documents to text strings and chunk them
all_texts = []
@@ -85,9 +85,11 @@ def create_leann_index_from_multiple_sources(messages_dirs: List[Path], index_pa
# Split the document into chunks
nodes = text_splitter.get_nodes_from_documents([doc])
for node in nodes:
all_texts.append(node.get_content())
text = node.get_content()
# text = '[subject] ' + doc.metadata["subject"] + '\n' + text
all_texts.append(text)
print(f"Created {len(all_texts)} text chunks from {len(all_documents)} documents")
print(f"Finished splitting {len(all_documents)} documents into {len(all_texts)} text chunks")
# Create LEANN index directory
@@ -231,7 +233,7 @@ async def main():
parser = argparse.ArgumentParser(description='LEANN Mail Reader - Create and query email index')
# Remove --mail-path argument and auto-detect all Messages directories
# Remove DEFAULT_MAIL_PATH
parser.add_argument('--index-dir', type=str, default="./mail_index_leann_raw_text_all_dicts",
parser.add_argument('--index-dir', type=str, default="./mail_index_leann_debug",
help='Directory to store the LEANN index (default: ./mail_index_leann_raw_text_all_dicts)')
parser.add_argument('--max-emails', type=int, default=1000,
help='Maximum number of emails to process (-1 means all)')