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"""
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The Extension Manager
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See documentation in docs/topics/extensions.rst
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"""
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from scrapy.middleware import MiddlewareManager
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from scrapy.utils.conf import build_component_list
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class ExtensionManager(MiddlewareManager):
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component_name = 'extension'
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@classmethod
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def _get_mwlist_from_settings(cls, settings):
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return build_component_list(settings.getwithbase('EXTENSIONS'))
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