mirror of https://github.com/pypa/pip
Move RequirementCommand to req_command.py.
This commit is contained in:
parent
b562531cc5
commit
da9ebed9df
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@ -10,7 +10,6 @@ import sys
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import traceback
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.cmdoptions import make_search_scope
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from pip._internal.cli.parser import (
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ConfigOptionParser,
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UpdatingDefaultsHelpFormatter,
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@ -30,16 +29,6 @@ from pip._internal.exceptions import (
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PreviousBuildDirError,
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UninstallationError,
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)
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from pip._internal.index import PackageFinder
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from pip._internal.legacy_resolve import Resolver
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from pip._internal.models.selection_prefs import SelectionPreferences
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from pip._internal.models.target_python import TargetPython
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from pip._internal.operations.prepare import RequirementPreparer
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from pip._internal.req.constructors import (
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install_req_from_editable,
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install_req_from_line,
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)
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from pip._internal.req.req_file import parse_requirements
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from pip._internal.utils.deprecation import deprecated
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from pip._internal.utils.logging import BrokenStdoutLoggingError, setup_logging
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from pip._internal.utils.misc import get_prog, normalize_path
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@ -50,10 +39,6 @@ from pip._internal.utils.virtualenv import running_under_virtualenv
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if MYPY_CHECK_RUNNING:
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from typing import Optional, List, Tuple, Any
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from optparse import Values
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from pip._internal.cache import WheelCache
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from pip._internal.req.req_set import RequirementSet
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from pip._internal.req.req_tracker import RequirementTracker
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from pip._internal.utils.temp_dir import TempDirectory
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__all__ = ['Command']
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@ -257,161 +242,3 @@ class Command(object):
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logging.shutdown()
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return SUCCESS
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class RequirementCommand(Command):
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@staticmethod
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def make_requirement_preparer(
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temp_directory, # type: TempDirectory
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options, # type: Values
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req_tracker, # type: RequirementTracker
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download_dir=None, # type: str
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wheel_download_dir=None, # type: str
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):
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# type: (...) -> RequirementPreparer
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"""
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Create a RequirementPreparer instance for the given parameters.
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"""
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return RequirementPreparer(
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build_dir=temp_directory.path,
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src_dir=options.src_dir,
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download_dir=download_dir,
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wheel_download_dir=wheel_download_dir,
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progress_bar=options.progress_bar,
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build_isolation=options.build_isolation,
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req_tracker=req_tracker,
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)
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@staticmethod
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def make_resolver(
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preparer, # type: RequirementPreparer
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session, # type: PipSession
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finder, # type: PackageFinder
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options, # type: Values
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wheel_cache=None, # type: Optional[WheelCache]
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use_user_site=False, # type: bool
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ignore_installed=True, # type: bool
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ignore_requires_python=False, # type: bool
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force_reinstall=False, # type: bool
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upgrade_strategy="to-satisfy-only", # type: str
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use_pep517=None, # type: Optional[bool]
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py_version_info=None # type: Optional[Tuple[int, ...]]
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):
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# type: (...) -> Resolver
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"""
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Create a Resolver instance for the given parameters.
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"""
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return Resolver(
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preparer=preparer,
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session=session,
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finder=finder,
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wheel_cache=wheel_cache,
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use_user_site=use_user_site,
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ignore_dependencies=options.ignore_dependencies,
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ignore_installed=ignore_installed,
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ignore_requires_python=ignore_requires_python,
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force_reinstall=force_reinstall,
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isolated=options.isolated_mode,
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upgrade_strategy=upgrade_strategy,
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use_pep517=use_pep517,
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py_version_info=py_version_info
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)
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@staticmethod
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def populate_requirement_set(requirement_set, # type: RequirementSet
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args, # type: List[str]
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options, # type: Values
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finder, # type: PackageFinder
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session, # type: PipSession
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name, # type: str
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wheel_cache # type: Optional[WheelCache]
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):
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# type: (...) -> None
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"""
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Marshal cmd line args into a requirement set.
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"""
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# NOTE: As a side-effect, options.require_hashes and
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# requirement_set.require_hashes may be updated
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for filename in options.constraints:
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for req_to_add in parse_requirements(
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filename,
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constraint=True, finder=finder, options=options,
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session=session, wheel_cache=wheel_cache):
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for req in args:
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req_to_add = install_req_from_line(
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req, None, isolated=options.isolated_mode,
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use_pep517=options.use_pep517,
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wheel_cache=wheel_cache
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)
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for req in options.editables:
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req_to_add = install_req_from_editable(
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req,
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isolated=options.isolated_mode,
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use_pep517=options.use_pep517,
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wheel_cache=wheel_cache
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)
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for filename in options.requirements:
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for req_to_add in parse_requirements(
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filename,
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finder=finder, options=options, session=session,
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wheel_cache=wheel_cache,
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use_pep517=options.use_pep517):
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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# If --require-hashes was a line in a requirements file, tell
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# RequirementSet about it:
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requirement_set.require_hashes = options.require_hashes
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if not (args or options.editables or options.requirements):
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opts = {'name': name}
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if options.find_links:
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raise CommandError(
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'You must give at least one requirement to %(name)s '
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'(maybe you meant "pip %(name)s %(links)s"?)' %
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dict(opts, links=' '.join(options.find_links)))
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else:
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raise CommandError(
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'You must give at least one requirement to %(name)s '
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'(see "pip help %(name)s")' % opts)
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def _build_package_finder(
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self,
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options, # type: Values
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session, # type: PipSession
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target_python=None, # type: Optional[TargetPython]
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ignore_requires_python=None, # type: Optional[bool]
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):
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# type: (...) -> PackageFinder
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"""
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Create a package finder appropriate to this requirement command.
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:param ignore_requires_python: Whether to ignore incompatible
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"Requires-Python" values in links. Defaults to False.
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"""
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search_scope = make_search_scope(options)
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selection_prefs = SelectionPreferences(
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allow_yanked=True,
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format_control=options.format_control,
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allow_all_prereleases=options.pre,
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prefer_binary=options.prefer_binary,
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ignore_requires_python=ignore_requires_python,
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)
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return PackageFinder.create(
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search_scope=search_scope,
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selection_prefs=selection_prefs,
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trusted_hosts=options.trusted_hosts,
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session=session,
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target_python=target_python,
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)
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@ -0,0 +1,188 @@
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"""Contains the RequirementCommand base class.
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This is in a separate module so that Command classes not inheriting from
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RequirementCommand don't need to import e.g. the PackageFinder machinery
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and all its vendored dependencies.
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"""
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from pip._internal.cli.base_command import Command
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from pip._internal.cli.cmdoptions import make_search_scope
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from pip._internal.exceptions import CommandError
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from pip._internal.index import PackageFinder
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from pip._internal.legacy_resolve import Resolver
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from pip._internal.models.selection_prefs import SelectionPreferences
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from pip._internal.operations.prepare import RequirementPreparer
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from pip._internal.req.constructors import (
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install_req_from_editable,
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install_req_from_line,
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)
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from pip._internal.req.req_file import parse_requirements
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from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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if MYPY_CHECK_RUNNING:
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from optparse import Values
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from typing import List, Optional, Tuple
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from pip._internal.cache import WheelCache
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from pip._internal.download import PipSession
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from pip._internal.models.target_python import TargetPython
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from pip._internal.req.req_set import RequirementSet
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from pip._internal.req.req_tracker import RequirementTracker
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from pip._internal.utils.temp_dir import TempDirectory
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class RequirementCommand(Command):
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@staticmethod
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def make_requirement_preparer(
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temp_directory, # type: TempDirectory
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options, # type: Values
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req_tracker, # type: RequirementTracker
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download_dir=None, # type: str
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wheel_download_dir=None, # type: str
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):
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# type: (...) -> RequirementPreparer
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"""
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Create a RequirementPreparer instance for the given parameters.
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"""
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return RequirementPreparer(
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build_dir=temp_directory.path,
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src_dir=options.src_dir,
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download_dir=download_dir,
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wheel_download_dir=wheel_download_dir,
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progress_bar=options.progress_bar,
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build_isolation=options.build_isolation,
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req_tracker=req_tracker,
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)
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@staticmethod
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def make_resolver(
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preparer, # type: RequirementPreparer
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session, # type: PipSession
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finder, # type: PackageFinder
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options, # type: Values
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wheel_cache=None, # type: Optional[WheelCache]
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use_user_site=False, # type: bool
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ignore_installed=True, # type: bool
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ignore_requires_python=False, # type: bool
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force_reinstall=False, # type: bool
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upgrade_strategy="to-satisfy-only", # type: str
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use_pep517=None, # type: Optional[bool]
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py_version_info=None # type: Optional[Tuple[int, ...]]
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):
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# type: (...) -> Resolver
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"""
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Create a Resolver instance for the given parameters.
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"""
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return Resolver(
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preparer=preparer,
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session=session,
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finder=finder,
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wheel_cache=wheel_cache,
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use_user_site=use_user_site,
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ignore_dependencies=options.ignore_dependencies,
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ignore_installed=ignore_installed,
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ignore_requires_python=ignore_requires_python,
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force_reinstall=force_reinstall,
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isolated=options.isolated_mode,
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upgrade_strategy=upgrade_strategy,
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use_pep517=use_pep517,
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py_version_info=py_version_info
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)
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@staticmethod
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def populate_requirement_set(requirement_set, # type: RequirementSet
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args, # type: List[str]
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options, # type: Values
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finder, # type: PackageFinder
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session, # type: PipSession
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name, # type: str
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wheel_cache # type: Optional[WheelCache]
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):
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# type: (...) -> None
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"""
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Marshal cmd line args into a requirement set.
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"""
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# NOTE: As a side-effect, options.require_hashes and
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# requirement_set.require_hashes may be updated
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for filename in options.constraints:
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for req_to_add in parse_requirements(
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filename,
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constraint=True, finder=finder, options=options,
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session=session, wheel_cache=wheel_cache):
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for req in args:
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req_to_add = install_req_from_line(
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req, None, isolated=options.isolated_mode,
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use_pep517=options.use_pep517,
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wheel_cache=wheel_cache
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)
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for req in options.editables:
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req_to_add = install_req_from_editable(
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req,
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isolated=options.isolated_mode,
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use_pep517=options.use_pep517,
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wheel_cache=wheel_cache
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)
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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for filename in options.requirements:
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for req_to_add in parse_requirements(
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filename,
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finder=finder, options=options, session=session,
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wheel_cache=wheel_cache,
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use_pep517=options.use_pep517):
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req_to_add.is_direct = True
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requirement_set.add_requirement(req_to_add)
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# If --require-hashes was a line in a requirements file, tell
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# RequirementSet about it:
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requirement_set.require_hashes = options.require_hashes
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if not (args or options.editables or options.requirements):
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opts = {'name': name}
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if options.find_links:
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raise CommandError(
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'You must give at least one requirement to %(name)s '
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'(maybe you meant "pip %(name)s %(links)s"?)' %
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dict(opts, links=' '.join(options.find_links)))
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else:
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raise CommandError(
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'You must give at least one requirement to %(name)s '
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'(see "pip help %(name)s")' % opts)
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def _build_package_finder(
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self,
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options, # type: Values
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session, # type: PipSession
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target_python=None, # type: Optional[TargetPython]
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ignore_requires_python=None, # type: Optional[bool]
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):
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# type: (...) -> PackageFinder
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"""
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Create a package finder appropriate to this requirement command.
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:param ignore_requires_python: Whether to ignore incompatible
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"Requires-Python" values in links. Defaults to False.
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"""
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search_scope = make_search_scope(options)
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selection_prefs = SelectionPreferences(
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allow_yanked=True,
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format_control=options.format_control,
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allow_all_prereleases=options.pre,
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prefer_binary=options.prefer_binary,
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ignore_requires_python=ignore_requires_python,
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)
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return PackageFinder.create(
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search_scope=search_scope,
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selection_prefs=selection_prefs,
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trusted_hosts=options.trusted_hosts,
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session=session,
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target_python=target_python,
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)
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@ -4,8 +4,8 @@ import logging
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import os
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.base_command import RequirementCommand
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from pip._internal.cli.cmdoptions import make_target_python
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from pip._internal.cli.req_command import RequirementCommand
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from pip._internal.req import RequirementSet
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from pip._internal.req.req_tracker import RequirementTracker
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from pip._internal.utils.filesystem import check_path_owner
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@ -11,8 +11,8 @@ from pip._vendor import pkg_resources
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from pip._internal.cache import WheelCache
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.base_command import RequirementCommand
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from pip._internal.cli.cmdoptions import make_target_python
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from pip._internal.cli.req_command import RequirementCommand
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from pip._internal.cli.status_codes import ERROR
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from pip._internal.exceptions import (
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CommandError,
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@ -6,7 +6,7 @@ import os
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from pip._internal.cache import WheelCache
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.base_command import RequirementCommand
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from pip._internal.cli.req_command import RequirementCommand
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from pip._internal.exceptions import CommandError, PreviousBuildDirError
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from pip._internal.req import RequirementSet
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from pip._internal.req.req_tracker import RequirementTracker
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|
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