mirror of
https://github.com/run-llama/llama_cloud_services.git
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1 Commits
| Author | SHA1 | Date | |
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 Jerry Liu
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5fa6003959 |
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{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "0db58db5-d4ee-4631-af5b-4fc53eb05170",
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"metadata": {},
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"source": [
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"# RAG with Excel Spreadsheet using LlamaPrase\n",
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"\n",
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"<a href=\"https://colab.research.google.com/github/run-llama/llama_parse/blob/main/examples/demo_excel.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>\n",
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"\n",
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"This notebook constructs a RAG pipeline over a simple DCF template [here](https://eqvista.com/app/uploads/2020/09/Eqvista_DCF-Excel-Template.xlsx).\n",
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"\n"
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]
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},
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{
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"cell_type": "markdown",
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"id": "5f7d99ad-6ebd-47d0-92a7-566630b0c22a",
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"metadata": {},
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"source": [
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"## Setup\n",
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"\n",
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"We first setup and load the data. If you haven't already, [download the template](https://eqvista.com/app/uploads/2020/09/Eqvista_DCF-Excel-Template.xlsx) and name it `dcf_template.xlxs` locally."
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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": null,
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"id": "d867d1a6-cfcf-4f53-952a-f4a6ff2fa205",
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"metadata": {},
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"outputs": [],
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"source": [
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"%pip install llama-index\n",
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"%pip install llama-parse"
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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": null,
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"id": "103c7983-56d3-45be-b763-d1828d07c43e",
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"metadata": {},
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"outputs": [],
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"source": [
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"import nest_asyncio\n",
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"\n",
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"nest_asyncio.apply()"
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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": null,
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"id": "7b694b56-e04b-4d87-aa37-f0725d6b3adb",
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"metadata": {},
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"outputs": [],
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"source": [
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"from llama_parse import LlamaParse\n",
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"\n",
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"# api_key = \"llx-\" # get from cloud.llamaindex.ai"
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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": null,
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"id": "9c4693c7-c1c8-47b4-8a8c-25d7e9ef9d2c",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Started parsing the file under job_id 9332a14a-78d2-4392-bbe8-a271d7572cd1\n"
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]
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}
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],
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"source": [
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"parser = LlamaParse(\n",
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" # api_key=api_key, # can also be set in your env as LLAMA_CLOUD_API_KEY\n",
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" result_type=\"markdown\",\n",
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")\n",
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"\n",
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"documents = parser.load_data(\"./dcf_template.xlsx\")"
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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": null,
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"id": "7302f1c8-e405-4cda-8ff7-1d55185816f7",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"# DCF Model\n",
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"\n",
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"|Discounted Cash Flow Excel Template | | | | | | | | | | | |\n",
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"|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------|-----------|-----------|-----------------------|-----------|-----------------------|--------------|-----------|-----------|-----------|--------------|\n",
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"| | | | | | | | | | | | |\n",
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"|Here is a simple discounted cash flow excel template for estimating your company value based on this income valuation approach | | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|Instructions: | | | | | | | | | | | |\n",
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"|1) Fill out the two assumptions in yellow highlight | | | | | | | | | | | |\n",
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"|2) Fill in either the 5 year or 3 year weighted average figures in yellow highlight | | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|Assumptions | | | | | | | | | | | |\n",
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"|Tax Rate |20% | | | | | | | | | | |\n",
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"|Discount Rate |15% | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|5 Year Weighted Moving Average | | | | | | | | | | | |\n",
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"|Indication of Company Value |$242,995.43 | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|3 Year Weighted Moving Average | | | | | | | | | | | |\n",
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"|Indication of Company Value |$158,651.07 | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"| |5 Year Weighted Moving Average| | | | | | | | | | |\n",
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"| |Past Years | | | | |Forecasted Future Years| | | | | |\n",
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"| |Year 1 |Year 2 |Year 3 |Year 4 |Year 5 |Year 6 |Year 7 |Year 8 |Year 9 |Year 10 |Terminal Value|\n",
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"|Pre-tax income |50,000.00 |55,000.00 |45,000.00 |52,000.00 |60,000.00 | | | | | | |\n",
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"|Income Taxes |10,000.00 |11,000.00 |9,000.00 |10,400.00 |12,000.00 | | | | | | |\n",
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"|Net Income |40,000.00 |44,000.00 |36,000.00 |41,600.00 |48,000.00 | | | | | | |\n",
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"|Depreciation Expense |5,000.00 |4,000.00 |3,000.00 |2,000.00 |1,000.00 | | | | | | |\n",
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"|Capital Expenditures |10,000.00 |8,000.00 |5,000.00 |5,000.00 |7,000.00 | | | | | | |\n",
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"|Debt Repayments |5,000.00 |5,000.00 |5,000.00 |5,000.00 |5,000.00 | | | | | | |\n",
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"|Net Cash Flow |20,000.00 |27,000.00 |23,000.00 |29,600.00 |35,000.00 |29,093.33 |29,817.78 |30,177.48 |30,469.23 |30,379.74 |287,188.00 |\n",
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"|Discounting Factor | | | | | |0.8696 |0.7561 |0.6575 |0.5718 |0.4972 |0.4972 |\n",
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"|Present Value of Future Cash Flow | | | | | |25,298.55 |22,546.52 |19,842.18 |17,420.88 |15,104.10 |142,783.19 |\n",
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"| | | | | | | | | | | | |\n",
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"| |3 Year Weighted Moving Average| | | | | | | | | | |\n",
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"| |Past Years | | |Forecasted Future Years| | | | | | | |\n",
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"| |Year 1 |Year 2 |Year 3 |Year 4 |Year 5 |Year 6 |Terminal Value| | | | |\n",
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"|Pre-tax income |50,000.00 |55,000.00 |45,000.00 | | | | | | | | |\n",
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"|Income Taxes |10,000.00 |11,000.00 |9,000.00 | | | | | | | | |\n",
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"|Net Income |40,000.00 |44,000.00 |36,000.00 | | | | | | | | |\n",
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"|Depreciation Expense |5,000.00 |4,000.00 |3,000.00 | | | | | | | | |\n",
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"|Capital Expenditures |10,000.00 |8,000.00 |5,000.00 | | | | | | | | |\n",
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"|Debt Repayments |5,000.00 |5,000.00 |5,000.00 | | | | | | | | |\n",
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"|Net Cash Flow |20,000.00 |27,000.00 |23,000.00 |23,833.33 |24,083.33 |23,819.44 |158,253.59 | | | | |\n",
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"|Discounting Factor | | | |0.8696 |0.7561 |0.6575 |0.6575 | | | | |\n",
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"|Present Value of Future Cash Flow | | | |20,724.64 |18,210.46 |15,661.67 |104,054.30 | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|Notes: | | | | | | | | | | | |\n",
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"|-We based this simple discounted cash flow excel model based on the weighted moving averages (5 year or 3 year) for simplicity, in case a constant growth rate cannot be easily determined.| | | | | | | | | | | |\n",
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"|-The factors such as Depreciation Expense, Capital Expense and Debt Repayments remain constant, so consider this when looking at the forecasted figures. | | | | | | | | | | | |\n",
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"|-For the terminal value constant growth rate, we make the assumption of the growth from the last forecasted year compared to the first forecasted year. Adjust in the formula as needed. | | | | | | | | | | | |\n",
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"\n"
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]
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}
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],
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"source": [
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"print(documents[1].get_content())"
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]
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},
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{
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"cell_type": "markdown",
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"id": "1aedd4bb-7939-4fbc-8f07-d362e24d9772",
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"metadata": {},
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"source": [
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"## Ask Questions over this Data\n",
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"\n",
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"Now let's try asking some questions over this data!"
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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": null,
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"id": "f7c056a8-d098-4ebe-9341-d9f07081067c",
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"metadata": {},
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"outputs": [],
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"source": [
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"from llama_index.llms.openai import OpenAI\n",
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"from llama_index.core import Settings\n",
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"\n",
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"llm = OpenAI(model=\"gpt-4-turbo-preview\")\n",
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"Settings.llm = llm"
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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": null,
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"id": "c0fa2630-ee1b-4ce7-91e9-f9ffff8347f9",
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"metadata": {},
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"outputs": [],
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"source": [
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"from llama_index.core import SummaryIndex\n",
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"\n",
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"index = SummaryIndex.from_documents([documents[1]])\n",
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"\n",
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"query_engine = index.as_query_engine()"
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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": null,
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"id": "a875a20e-a6b6-46b7-80d4-614546215ffc",
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"metadata": {},
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"outputs": [],
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"source": [
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"response = query_engine.query(\n",
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" \"Tell me about the income taxes in the past years (year 3-5) for the 5 year WMA table\"\n",
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")"
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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": null,
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"id": "06b0b072-f159-47c4-9cad-9f0cc0d56b28",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"The income taxes in the past years (year 3 to year 5) for the 5-year Weighted Moving Average table are as follows: Year 3 - $9,000.00, Year 4 - $10,400.00, and Year 5 - $12,000.00.\n"
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]
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}
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],
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"source": [
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"print(str(response))"
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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": null,
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"id": "8bd0998f-4f7f-46f9-9b51-cfb510f384ee",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"# DCF Model\n",
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"\n",
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"|Discounted Cash Flow Excel Template | | | | | | | | | | | |\n",
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"|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------|-----------|-----------|-----------------------|-----------|-----------------------|--------------|-----------|-----------|-----------|--------------|\n",
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"| | | | | | | | | | | | |\n",
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"|Here is a simple discounted cash flow excel template for estimating your company value based on this income valuation approach | | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|Instructions: | | | | | | | | | | | |\n",
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"|1) Fill out the two assumptions in yellow highlight | | | | | | | | | | | |\n",
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"|2) Fill in either the 5 year or 3 year weighted average figures in yellow highlight | | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|Assumptions | | | | | | | | | | | |\n",
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"|Tax Rate |20% | | | | | | | | | | |\n",
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"|Discount Rate |15% | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|5 Year Weighted Moving Average | | | | | | | | | | | |\n",
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"|Indication of Company Value |$242,995.43 | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"|3 Year Weighted Moving Average | | | | | | | | | | | |\n",
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"|Indication of Company Value |$158,651.07 | | | | | | | | | | |\n",
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"| | | | | | | | | | | | |\n",
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"| |5 Year Weighted Moving Average| | | | | | | | | | |\n",
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"| |Past Years | | | | |Forecasted Future Years| | | | | |\n",
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"| |Year 1 |Year 2 |Year 3 |Year 4 |Year 5 |Year 6 |Year 7 |Year 8 |Year 9 |Year 10 |Terminal Value|\n",
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"|Pre-tax income |50,000.00 |55,000.00 |45,000.00 |52,000.00 |60,000.00 | | | | | | |\n",
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"|Income Taxes |10,000.00 |11,000.00 |9,000.00 |10,400.00 |12,000.00 | | | | | | |\n",
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"|Net Income |40,000.00 |44,000.00 |36,000.00 |41,600.00 |48,000.00 | | | | | | |\n",
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"|Depreciation Expense |5,000.00 |4,000.00 |3,000.00 |2,000.00 |1,000.00 | | | | | | |\n",
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"|Capital Expenditures |10,000.00 |8,000.00 |5,000.00 |5,000.00 |7,000.00 | | | | | | |\n",
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"|Debt Repayments |5,000.00 |5,000.00 |5,000.\n"
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]
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}
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],
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"source": [
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"print(response.source_nodes[0].get_content())"
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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": null,
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"id": "fa699117-9867-4bb5-a290-30d35c59624f",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"The discounting factors for years 4-6 in the 3-year weighted moving average scenario are 0.8696, 0.7561, and 0.6575, respectively.\n"
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]
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}
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],
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"source": [
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"response = query_engine.query(\n",
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" \"Tell me about the discounting factors in years 4-6 for the 3 year WMA\"\n",
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")\n",
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"print(str(response))"
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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": "llama_parse",
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"language": "python",
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"name": "llama_parse"
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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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}
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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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Reference in New Issue
Block a user