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collections.defaultdict.default_factory

default_factory

This attribute is used by the __missing__() method; it is initialized from the first argument to the constructor, if present, or to None, if absent.

Links:
  • https://docs.python.org/3.5/library/collections.html#collections.defaultdict.default_factory
doc_python
doc_python
2025-01-10 15:47:30
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