油烟在线监测数据爬取
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2023-12-22 9fdbf60165db0400c2e8e6be2dc6e88138ac719a 
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    Parameters:


        use_pep517 - Has the user requested PEP 517 processing? None


                     means the user hasn't explicitly specified.


        pyproject_toml - Location of the project's pyproject.toml file


        setup_py - Location of the project's setup.py file


        req_name - The name of the requirement we're processing (for


                   error reporting)


 


    Returns:


        None if we should use the legacy code path, otherwise a tuple


        (


            requirements from pyproject.toml,


            name of PEP 517 backend,


            requirements we should check are installed after setting


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            directory paths to import the backend from (backend-path),


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