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

debugdeltachain: stop summing the same chain over and over...

debugdeltachain: stop summing the same chain over and over Before this patch, delta chain size was computed from scratch for each chain, disregarding the fact very likely already computed the same of length-1 prefix for another revisions. We not cache delta chain size and shortcut the computation when we see them. Just for my mercurial-devel clone, this move the computation from about 17.5 second to about 4.8 seconds.

Matt Harbison - - Load All Authors

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      # SPDX-License-Identifier: MIT

      import sys

      from functools import partial

      from . import converters, exceptions, filters, setters, validators

      from ._cmp import cmp_using

      from ._config import get_run_validators, set_run_validators

      from ._funcs import asdict, assoc, astuple, evolve, has, resolve_types

      from ._make import (

          NOTHING,

          Attribute,

          Factory,

          attrib,

          attrs,

          fields,

          fields_dict,

          make_class,

          validate,

      )

      from ._version_info import VersionInfo

      __version__ = "22.1.0"

      __version_info__ = VersionInfo._from_version_string(__version__)

      __title__ = "attrs"

      __description__ = "Classes Without Boilerplate"

      __url__ = "https://www.attrs.org/"

      __uri__ = __url__

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

      __author__ = "Hynek Schlawack"

      __email__ = "hs@ox.cx"

      __license__ = "MIT"

      __copyright__ = "Copyright (c) 2015 Hynek Schlawack"

      s = attributes = attrs

      ib = attr = attrib

      dataclass = partial(attrs, auto_attribs=True)  # happy Easter ;)

      __all__ = [

          "Attribute",

          "Factory",

          "NOTHING",

          "asdict",

          "assoc",

          "astuple",

          "attr",

          "attrib",

          "attributes",

          "attrs",

          "cmp_using",

          "converters",

          "evolve",

          "exceptions",

          "fields",

          "fields_dict",

          "filters",

          "get_run_validators",

          "has",

          "ib",

          "make_class",

          "resolve_types",

          "s",

          "set_run_validators",

          "setters",

          "validate",

          "validators",

      ]

      if sys.version_info[:2] >= (3, 6):

          from ._next_gen import define, field, frozen, mutable  # noqa: F401

          __all__.extend(("define", "field", "frozen", "mutable"))

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				# SPDX-License-Identifier: MIT


				import sys

				from functools import partial

				from . import converters, exceptions, filters, setters, validators
				from ._cmp import cmp_using
				from ._config import get_run_validators, set_run_validators
				from ._funcs import asdict, assoc, astuple, evolve, has, resolve_types
				from ._make import (
				NOTHING,
				Attribute,
				Factory,
				attrib,
				attrs,
				fields,
				fields_dict,
				make_class,
				validate,
				)
				from ._version_info import VersionInfo


				__version__ = "22.1.0"
				__version_info__ = VersionInfo._from_version_string(__version__)

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

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

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


				s = attributes = attrs
				ib = attr = attrib
				dataclass = partial(attrs, auto_attribs=True) # happy Easter ;)

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

				if sys.version_info[:2] >= (3, 6):
				from ._next_gen import define, field, frozen, mutable # noqa: F401

				__all__.extend(("define", "field", "frozen", "mutable"))