stable-diffusion-webui

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import os
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import importlib.util
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from modules import errors
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def load_module(path):
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    module_spec = importlib.util.spec_from_file_location(os.path.basename(path), path)
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    module = importlib.util.module_from_spec(module_spec)
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    module_spec.loader.exec_module(module)
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    return module
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def preload_extensions(extensions_dir, parser, extension_list=None):
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    if not os.path.isdir(extensions_dir):
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        return
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    extensions = extension_list if extension_list is not None else os.listdir(extensions_dir)
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    for dirname in sorted(extensions):
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        preload_script = os.path.join(extensions_dir, dirname, "preload.py")
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        if not os.path.isfile(preload_script):
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            continue
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        try:
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            module = load_module(preload_script)
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            if hasattr(module, 'preload'):
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                module.preload(parser)
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        except Exception:
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            errors.report(f"Error running preload() for {preload_script}", exc_info=True)
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