mirror of https://github.com/hwchase17/langchain
docs: airbyte github cookbook (#18275)
Erick Friis
3 months ago
committed by
GitHub
parent
e3211c2b3d
commit
b4f6066a57
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 2,
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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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"Note: you may need to restart the kernel to use updated packages.\n"
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]
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}
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],
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"source": [
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"%pip install -qU langchain-airbyte"
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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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"metadata": {},
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"outputs": [],
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"source": [
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"import getpass\n",
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"\n",
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"GITHUB_TOKEN = getpass.getpass()"
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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": 12,
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"metadata": {},
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"outputs": [],
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"source": [
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"from langchain_airbyte import AirbyteLoader\n",
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"from langchain_core.prompts import PromptTemplate\n",
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"\n",
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"loader = AirbyteLoader(\n",
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" source=\"source-github\",\n",
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" stream=\"pull_requests\",\n",
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" config={\n",
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" \"credentials\": {\"personal_access_token\": GITHUB_TOKEN},\n",
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" \"repositories\": [\"langchain-ai/langchain\"],\n",
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" },\n",
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" template=PromptTemplate.from_template(\n",
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" \"\"\"# {title}\n",
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"by {user[login]}\n",
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"\n",
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"{body}\"\"\"\n",
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" ),\n",
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" include_metadata=False,\n",
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")\n",
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"docs = 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": 19,
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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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"# Updated partners/ibm README\n",
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"by williamdevena\n",
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"\n",
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"## PR title\n",
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"partners: changed the README file for the IBM Watson AI integration in the libs/partners/ibm folder.\n",
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"\n",
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"## PR message\n",
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"Description: Changed the README file of partners/ibm following the docs on https://python.langchain.com/docs/integrations/llms/ibm_watsonx\n",
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"\n",
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"The README includes:\n",
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"\n",
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"- Brief description\n",
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"- Installation\n",
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"- Setting-up instructions (API key, project id, ...)\n",
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"- Basic usage:\n",
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" - Loading the model\n",
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" - Direct inference\n",
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" - Chain invoking\n",
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" - Streaming the model output\n",
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" \n",
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"Issue: https://github.com/langchain-ai/langchain/issues/17545\n",
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"\n",
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"Dependencies: None\n",
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"\n",
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"Twitter handle: None\n"
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]
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}
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],
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"source": [
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"print(docs[-2].page_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": 39,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"10283"
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]
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},
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"execution_count": 39,
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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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"len(docs)"
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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": 29,
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"metadata": {},
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"outputs": [],
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"source": [
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"import tiktoken\n",
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"from langchain_community.vectorstores import Chroma\n",
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"from langchain_openai import OpenAIEmbeddings\n",
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"\n",
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"enc = tiktoken.get_encoding(\"cl100k_base\")\n",
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"\n",
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"vectorstore = Chroma.from_documents(\n",
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" docs,\n",
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" embedding=OpenAIEmbeddings(\n",
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" disallowed_special=(enc.special_tokens_set - {\"<|endofprompt|>\"})\n",
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" ),\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": 40,
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"metadata": {},
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"outputs": [],
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"source": [
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"retriever = vectorstore.as_retriever()"
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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": 42,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"[Document(page_content='# Updated partners/ibm README\\nby williamdevena\\n\\n## PR title\\r\\npartners: changed the README file for the IBM Watson AI integration in the libs/partners/ibm folder.\\r\\n\\r\\n## PR message\\r\\nDescription: Changed the README file of partners/ibm following the docs on https://python.langchain.com/docs/integrations/llms/ibm_watsonx\\r\\n\\r\\nThe README includes:\\r\\n\\r\\n- Brief description\\r\\n- Installation\\r\\n- Setting-up instructions (API key, project id, ...)\\r\\n- Basic usage:\\r\\n - Loading the model\\r\\n - Direct inference\\r\\n - Chain invoking\\r\\n - Streaming the model output\\r\\n \\r\\nIssue: https://github.com/langchain-ai/langchain/issues/17545\\r\\n\\r\\nDependencies: None\\r\\n\\r\\nTwitter handle: None'),\n",
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" Document(page_content='# Updated partners/ibm README\\nby williamdevena\\n\\n## PR title\\r\\npartners: changed the README file for the IBM Watson AI integration in the `libs/partners/ibm` folder. \\r\\n\\r\\n\\r\\n\\r\\n## PR message\\r\\n- **Description:** Changed the README file of partners/ibm following the docs on https://python.langchain.com/docs/integrations/llms/ibm_watsonx\\r\\n\\r\\n The README includes:\\r\\n - Brief description\\r\\n - Installation\\r\\n - Setting-up instructions (API key, project id, ...)\\r\\n - Basic usage:\\r\\n - Loading the model\\r\\n - Direct inference\\r\\n - Chain invoking\\r\\n - Streaming the model output\\r\\n\\r\\n\\r\\n- **Issue:** #17545\\r\\n- **Dependencies:** None\\r\\n- **Twitter handle:** None'),\n",
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" Document(page_content='# IBM: added partners package `langchain_ibm`, added llm\\nby MateuszOssGit\\n\\n - **Description:** Added `langchain_ibm` as an langchain partners package of IBM [watsonx.ai](https://www.ibm.com/products/watsonx-ai) LLM provider (`WatsonxLLM`)\\r\\n - **Dependencies:** [ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/),\\r\\n - **Tag maintainer:** : \\r\\n\\r\\nPlease make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. ✅'),\n",
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" Document(page_content='# Add WatsonX support\\nby baptistebignaud\\n\\nIt is a connector to use a LLM from WatsonX.\\r\\nIt requires python SDK \"ibm-generative-ai\"\\r\\n\\r\\n(It might not be perfect since it is my first PR on a public repository 😄)')]"
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]
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},
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"execution_count": 42,
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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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"retriever.invoke(\"pull requests related to IBM\")"
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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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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": ".venv",
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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": "3.11.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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