Spaces:
Sleeping
Sleeping
File size: 1,106 Bytes
47c8018 e7ed36c 47c8018 f9df938 47c8018 a8c5b03 47c8018 a8c5b03 47c8018 a8c5b03 47c8018 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
from langchain_community.document_loaders import Docx2txtLoader, PyPDFLoader
from langchain_community.document_loaders import UnstructuredPowerPointLoader
from langchain_cohere.llms import Cohere
from langchain.chains.summarize import load_summarize_chain
from pathlib import Path
def summarize_files(method, files):
# Initialize the LLM
llm = Cohere(temperature=0)
summaries = []
# Load and read each file
for file in files:
ext = Path(file).suffix.lower()
if ext == '.pdf':
loader = PyPDFLoader(file)
elif ext == '.docx':
loader = Docx2txtLoader(file)
elif ext == '.pptx':
loader = UnstructuredPowerPointLoader(file)
else:
raise ValueError(f"Unsupported file extension: {ext}")
docs = loader.load_and_split()
# Initialize a summarization chain with the specified method
summarization_chain = load_summarize_chain(llm=llm, chain_type=method)
summary = summarization_chain.run(docs)
summaries.append(summary)
return summaries
|