mirror of
https://github.com/hwchase17/langchain
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126 lines
2.9 KiB
Plaintext
126 lines
2.9 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "4babfba5",
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"metadata": {},
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"source": [
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"# Hacker News\n",
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"\n",
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">[Hacker News](https://en.wikipedia.org/wiki/Hacker_News) (sometimes abbreviated as `HN`) is a social news website focusing on computer science and entrepreneurship. It is run by the investment fund and startup incubator `Y Combinator`. In general, content that can be submitted is defined as \"anything that gratifies one's intellectual curiosity.\"\n",
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"\n",
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"This notebook covers how to pull page data and comments from [Hacker News](https://news.ycombinator.com/)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "ff49b177",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"from langchain.document_loaders import HNLoader"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "849a8d52",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"loader = HNLoader(\"https://news.ycombinator.com/item?id=34817881\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "c2826836",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"data = loader.load()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "fefa2adc",
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"metadata": {
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"tags": []
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},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"\"delta_p_delta_x 73 days ago \\n | next [–] \\n\\nAstrophysical and cosmological simulations are often insightful. They're also very cross-disciplinary; besides the obvious astrophysics, there's networking and sysadmin, parallel computing and algorithm theory (so that the simulation programs a\""
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"data[0].page_content[:300]"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "938ff4ee",
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"metadata": {
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"tags": []
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},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"{'source': 'https://news.ycombinator.com/item?id=34817881',\n",
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" 'title': 'What Lights the Universe’s Standard Candles?'}"
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]
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},
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"execution_count": 5,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"data[0].metadata"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.6"
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},
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"vscode": {
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"interpreter": {
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"hash": "c05c795047059754c96cf5f30fd1289e4658e92c92d00704a3cddb24e146e3ef"
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}
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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