树的总结¶
如果您在colab上打开这个笔记本,您可能需要安装LlamaIndex 🦙。
In [ ]:
Copied!
!pip install llama-index
!pip install llama-index
下载数据¶
In [ ]:
Copied!
!mkdir -p 'data/paul_graham/'
!wget 'https://raw.githubusercontent.com/run-llama/llama_index/main/docs/docs/examples/data/paul_graham/paul_graham_essay.txt' -O 'data/paul_graham/paul_graham_essay.txt'
!mkdir -p 'data/paul_graham/'
!wget 'https://raw.githubusercontent.com/run-llama/llama_index/main/docs/docs/examples/data/paul_graham/paul_graham_essay.txt' -O 'data/paul_graham/paul_graham_essay.txt'
加载数据¶
In [ ]:
Copied!
from llama_index.core import SimpleDirectoryReader
from llama_index.core import SimpleDirectoryReader
In [ ]:
Copied!
reader = SimpleDirectoryReader(
input_files=["./data/paul_graham/paul_graham_essay.txt"]
)
reader = SimpleDirectoryReader(
input_files=["./data/paul_graham/paul_graham_essay.txt"]
)
In [ ]:
Copied!
docs = reader.load_data()
docs = reader.load_data()
In [ ]:
Copied!
text = docs[0].text
text = docs[0].text
总结¶
In [ ]:
Copied!
from llama_index.core.response_synthesizers import TreeSummarize
from llama_index.core.response_synthesizers import TreeSummarize
In [ ]:
Copied!
summarizer = TreeSummarize(verbose=True)
summarizer = TreeSummarize(verbose=True)
In [ ]:
Copied!
response = await summarizer.aget_response("who is Paul Graham?", [text])
response = await summarizer.aget_response("who is Paul Graham?", [text])
6 text chunks after repacking 1 text chunks after repacking
In [ ]:
Copied!
print(response)
print(response)
Paul Graham is a computer scientist, writer, artist, entrepreneur, investor, and essayist. He is best known for his work in artificial intelligence, Lisp programming, and writing the book On Lisp, as well as for co-founding the startup accelerator Y Combinator and for his essays on technology, business, and start-ups. He is also the creator of the programming language Arc and the Lisp dialect Bel.