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65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
"""
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Basic example of scraping pipeline using XMLScraperMultiGraph from XML documents
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"""
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import os
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from dotenv import load_dotenv
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from scrapegraphai.graphs import XMLScraperMultiGraph
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from langchain_openai import AzureChatOpenAI
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from langchain_openai import AzureOpenAIEmbeddings
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from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
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load_dotenv()
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# ************************************************
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# Read the XML file
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# ************************************************
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FILE_NAME = "inputs/books.xml"
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curr_dir = os.path.dirname(os.path.realpath(__file__))
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file_path = os.path.join(curr_dir, FILE_NAME)
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with open(file_path, 'r', encoding="utf-8") as file:
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text = file.read()
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# ************************************************
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# Define the configuration for the graph
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# ************************************************
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llm_model_instance = AzureChatOpenAI(
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openai_api_version=os.environ["AZURE_OPENAI_API_VERSION"],
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azure_deployment=os.environ["AZURE_OPENAI_CHAT_DEPLOYMENT_NAME"]
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)
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embedder_model_instance = AzureOpenAIEmbeddings(
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azure_deployment=os.environ["AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME"],
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openai_api_version=os.environ["AZURE_OPENAI_API_VERSION"],
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)
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graph_config = {
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"llm": {"model_instance": llm_model_instance},
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"embeddings": {"model_instance": embedder_model_instance}
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}
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# ************************************************
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# Create the XMLScraperMultiGraph instance and run it
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# ************************************************
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xml_scraper_graph = XMLScraperMultiGraph(
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prompt="List me all the authors, title and genres of the books",
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source=[text, text], # Pass the content of the file, not the file object
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config=graph_config
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)
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result = xml_scraper_graph.run()
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print(result)
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# ************************************************
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# Get graph execution info
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# ************************************************
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graph_exec_info = xml_scraper_graph.get_execution_info()
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print(prettify_exec_info(graph_exec_info))
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# Save to json or csv
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convert_to_csv(result, "result")
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convert_to_json(result, "result")
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