upstream/mercurial-mirror Files · mercurial/thirdparty/attr/__init__.py

discovery: cache the children mapping used during each discovery...

discovery: cache the children mapping used during each discovery During discovery, the `undecided` set keep shrinking. Therefore, the map computed for an iteration N will be valid for iteration N+1. Instead of computing the same data over and over we cache it the first time. Our private pathological case speed up from about 7.5 seconds to about 6.3 seconds. (starting from over 70s at the start of the full series)

Siddharth Agarwal - - Load All Authors

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             __init__.py
        
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      from __future__ import absolute_import, division, print_function

      from ._funcs import (

          asdict,

          assoc,

          astuple,

          evolve,

          has,

      )

      from ._make import (

          Attribute,

          Factory,

          NOTHING,

          attr,

          attributes,

          fields,

          make_class,

          validate,

      )

      from ._config import (

          get_run_validators,

          set_run_validators,

      )

      from . import exceptions

      from . import filters

      from . import converters

      from . import validators

      __version__ = "17.2.0"

      __title__ = "attrs"

      __description__ = "Classes Without Boilerplate"

      __uri__ = "http://www.attrs.org/"

      __doc__ = __description__ + " <" + __uri__ + ">"

      __author__ = "Hynek Schlawack"

      __email__ = "hs@ox.cx"

      __license__ = "MIT"

      __copyright__ = "Copyright (c) 2015 Hynek Schlawack"

      s = attrs = attributes

      ib = attrib = attr

      __all__ = [

          "Attribute",

          "Factory",

          "NOTHING",

          "asdict",

          "assoc",

          "astuple",

          "attr",

          "attrib",

          "attributes",

          "attrs",

          "converters",

          "evolve",

          "exceptions",

          "fields",

          "filters",

          "get_run_validators",

          "has",

          "ib",

          "make_class",

          "s",

          "set_run_validators",

          "validate",

          "validators",

      ]

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				from __future__ import absolute_import, division, print_function

				from ._funcs import (
				asdict,
				assoc,
				astuple,
				evolve,
				has,
				)
				from ._make import (
				Attribute,
				Factory,
				NOTHING,
				attr,
				attributes,
				fields,
				make_class,
				validate,
				)
				from ._config import (
				get_run_validators,
				set_run_validators,
				)
				from . import exceptions
				from . import filters
				from . import converters
				from . import validators


				__version__ = "17.2.0"

				__title__ = "attrs"
				__description__ = "Classes Without Boilerplate"
				__uri__ = "http://www.attrs.org/"
				__doc__ = __description__ + " <" + __uri__ + ">"

				__author__ = "Hynek Schlawack"
				__email__ = "hs@ox.cx"

				__license__ = "MIT"
				__copyright__ = "Copyright (c) 2015 Hynek Schlawack"


				s = attrs = attributes
				ib = attrib = attr

				__all__ = [
				"Attribute",
				"Factory",
				"NOTHING",
				"asdict",
				"assoc",
				"astuple",
				"attr",
				"attrib",
				"attributes",
				"attrs",
				"converters",
				"evolve",
				"exceptions",
				"fields",
				"filters",
				"get_run_validators",
				"has",
				"ib",
				"make_class",
				"s",
				"set_run_validators",
				"validate",
				"validators",
				]