forked from mirrors/gecko-dev
dc77cc081c
This is needed to unbreak nightly cron tasks. MozReview-Commit-ID: 9drZiQRMHiC --HG-- extra : amend_source : 38ef6d782f96e2a32783e675fb8c5923b1c96b3c
23 lines
793 B
Python
23 lines
793 B
Python
import sys
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import operator
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# https://github.com/benjaminp/six/blob/2c3492a9f16d294cd5e6b43d6110c5a3a2e58b4c/six.py#L818
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def with_metaclass(meta, *bases):
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"""Create a base class with a metaclass."""
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# This requires a bit of explanation: the basic idea is to make a dummy
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# metaclass for one level of class instantiation that replaces itself with
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# the actual metaclass.
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class metaclass(meta):
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def __new__(cls, name, this_bases, d):
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return meta(name, bases, d)
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return type.__new__(metaclass, 'temporary_class', (), {})
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# https://github.com/benjaminp/six/blob/2c3492a9f16d294cd5e6b43d6110c5a3a2e58b4c/six.py#L578
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if sys.version_info[0] == 3:
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viewitems = operator.methodcaller("items")
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else:
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viewitems = operator.methodcaller("viewitems")
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