Github 仓库阅读器¶

如果你在 Colab 上打开此 Notebook，你可能需要安装 LlamaIndex 🦙。

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%pip install llama-index-readers-github

%pip install llama-index-readers-github

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!pip install llama-index

!pip install llama-index

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# This is due to the fact that we use asyncio.loop_until_complete in
# the DiscordReader. Since the Jupyter kernel itself runs on
# an event loop, we need to add some help with nesting
import nest_asyncio

nest_asyncio.apply()

# 这是因为我们在 # DiscordReader 中使用了 asyncio.loop_until_complete。由于 Jupyter 内核本身运行在 # 一个事件循环上，我们需要添加一些嵌套帮助。 import nest_asyncio nest_asyncio.apply()

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%env OPENAI_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
from llama_index.core import VectorStoreIndex
from llama_index.readers.github import GithubRepositoryReader, GithubClient
from IPython.display import Markdown, display
import os

%env OPENAI_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx from llama_index.core import VectorStoreIndex from llama_index.readers.github import GithubRepositoryReader, GithubClient from IPython.display import Markdown, display import os

env: OPENAI_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

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%env GITHUB_TOKEN=github_pat_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
github_token = os.environ.get("GITHUB_TOKEN")
owner = "jerryjliu"
repo = "llama_index"
branch = "main"

github_client = GithubClient(github_token=github_token, verbose=True)

documents = GithubRepositoryReader(
    github_client=github_client,
    owner=owner,
    repo=repo,
    use_parser=False,
    verbose=False,
    filter_directories=(
        ["docs"],
        GithubRepositoryReader.FilterType.INCLUDE,
    ),
    filter_file_extensions=(
        [
            ".png",
            ".jpg",
            ".jpeg",
            ".gif",
            ".svg",
            ".ico",
            "json",
            ".ipynb",
        ],
        GithubRepositoryReader.FilterType.EXCLUDE,
    ),
).load_data(branch=branch)

%env GITHUB_TOKEN=github_pat_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx github_token = os.environ.get("GITHUB_TOKEN") owner = "jerryjliu" repo = "llama_index" branch = "main" github_client = GithubClient(github_token=github_token, verbose=True) documents = GithubRepositoryReader( github_client=github_client, owner=owner, repo=repo, use_parser=False, verbose=False, filter_directories=( ["docs"], GithubRepositoryReader.FilterType.INCLUDE, ), filter_file_extensions=( [ ".png", ".jpg", ".jpeg", ".gif", ".svg", ".ico", "json", ".ipynb", ], GithubRepositoryReader.FilterType.EXCLUDE, ), ).load_data(branch=branch)

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index = VectorStoreIndex.from_documents(documents)

index = VectorStoreIndex.from_documents(documents)

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query_engine = index.as_query_engine()
response = query_engine.query(
    "What is the difference between VectorStoreIndex and SummaryIndex?",
    verbose=True,
)

query_engine = index.as_query_engine() response = query_engine.query( "What is the difference between VectorStoreIndex and SummaryIndex?", verbose=True, )

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display(Markdown(f"<b>{response}</b>"))

display(Markdown(f"{response}"))