mirror of https://github.com/scrapy/scrapy.git
12 lines
490 B
Python
12 lines
490 B
Python
import copyreg
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# Undo what Twisted's perspective broker adds to pickle register
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# to prevent bugs like Twisted#7989 while serializing requests
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import twisted.persisted.styles # NOQA
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# Remove only entries with twisted serializers for non-twisted types.
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for k, v in frozenset(copyreg.dispatch_table.items()):
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if not str(getattr(k, '__module__', '')).startswith('twisted') \
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and str(getattr(v, '__module__', '')).startswith('twisted'):
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copyreg.dispatch_table.pop(k)
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