4 from abc import ABCMeta
5 from typing import IO, Any, Callable, Generator, Iterable, Optional, Sequence, Tuple, TypeVar, Union, overload
7 LegacyVersion = Any # from packaging.version
8 Version = Any # from packaging.version
11 _NestedStr = Union[str, Iterable[Union[str, Iterable[Any]]]]
12 _InstallerType = Callable[[Requirement], Optional[Distribution]]
13 _EPDistType = Union[Distribution, Requirement, str]
14 _MetadataType = Optional[IResourceProvider]
15 _PkgReqType = Union[str, Requirement]
16 _DistFinderType = Callable[[_Importer, str, bool], Generator[Distribution, None, None]]
17 _NSHandlerType = Callable[[_Importer, str, str, types.ModuleType], str]
19 def declare_namespace(name: str) -> None: ...
20 def fixup_namespace_packages(path_item: str) -> None: ...
24 def __init__(self, entries: Iterable[str] | None = ...) -> None: ...
25 def require(self, *requirements: _NestedStr) -> Sequence[Distribution]: ...
26 def run_script(self, requires: str, script_name: str) -> None: ...
27 def iter_entry_points(self, group: str, name: str | None = ...) -> Generator[EntryPoint, None, None]: ...
28 def add_entry(self, entry: str) -> None: ...
29 def __contains__(self, dist: Distribution) -> bool: ...
30 def __iter__(self) -> Generator[Distribution, None, None]: ...
31 def find(self, req: Requirement) -> Distribution | None: ...
33 self, requirements: Iterable[Requirement], env: Environment | None = ..., installer: _InstallerType | None = ...
34 ) -> list[Distribution]: ...
35 def add(self, dist: Distribution, entry: str | None = ..., insert: bool = ..., replace: bool = ...) -> None: ...
36 def subscribe(self, callback: Callable[[Distribution], None]) -> None: ...
38 self, plugin_env: Environment, full_env: Environment | None = ..., fallback: bool = ...
39 ) -> tuple[list[Distribution], dict[Distribution, Exception]]: ...
41 working_set: WorkingSet = ...
43 require = working_set.require
44 run_script = working_set.run_script
45 iter_entry_points = working_set.iter_entry_points
46 add_activation_listener = working_set.subscribe
49 def __init__(self, search_path: Sequence[str] | None = ..., platform: str | None = ..., python: str | None = ...) -> None: ...
50 def __getitem__(self, project_name: str) -> list[Distribution]: ...
51 def __iter__(self) -> Generator[str, None, None]: ...
52 def add(self, dist: Distribution) -> None: ...
53 def remove(self, dist: Distribution) -> None: ...
54 def can_add(self, dist: Distribution) -> bool: ...
55 def __add__(self, other: Distribution | Environment) -> Environment: ...
56 def __iadd__(self, other: Distribution | Environment) -> Environment: ...
58 def best_match(self, req: Requirement, working_set: WorkingSet) -> Distribution: ...
60 def best_match(self, req: Requirement, working_set: WorkingSet, installer: Callable[[Requirement], _T] = ...) -> _T: ...
62 def obtain(self, requirement: Requirement) -> None: ...
64 def obtain(self, requirement: Requirement, installer: Callable[[Requirement], _T] = ...) -> _T: ...
65 def scan(self, search_path: Sequence[str] | None = ...) -> None: ...
67 def parse_requirements(strs: str | Iterable[str]) -> Generator[Requirement, None, None]: ...
73 extras: Tuple[str, ...]
74 specs: list[tuple[str, str]]
75 # TODO: change this to packaging.markers.Marker | None once we can import
79 def parse(s: str | Iterable[str]) -> Requirement: ...
80 def __contains__(self, item: Distribution | str | Tuple[str, ...]) -> bool: ...
81 def __eq__(self, other_requirement: Any) -> bool: ...
83 def load_entry_point(dist: _EPDistType, group: str, name: str) -> Any: ...
84 def get_entry_info(dist: _EPDistType, group: str, name: str) -> EntryPoint | None: ...
86 def get_entry_map(dist: _EPDistType) -> dict[str, dict[str, EntryPoint]]: ...
88 def get_entry_map(dist: _EPDistType, group: str) -> dict[str, EntryPoint]: ...
93 attrs: Tuple[str, ...]
94 extras: Tuple[str, ...]
95 dist: Distribution | None
100 attrs: Tuple[str, ...] = ...,
101 extras: Tuple[str, ...] = ...,
102 dist: Distribution | None = ...,
105 def parse(cls, src: str, dist: Distribution | None = ...) -> EntryPoint: ...
107 def parse_group(cls, group: str, lines: str | Sequence[str], dist: Distribution | None = ...) -> dict[str, EntryPoint]: ...
110 cls, data: dict[str, str | Sequence[str]] | str | Sequence[str], dist: Distribution | None = ...
111 ) -> dict[str, EntryPoint]: ...
112 def load(self, require: bool = ..., env: Environment | None = ..., installer: _InstallerType | None = ...) -> Any: ...
113 def require(self, env: Environment | None = ..., installer: _InstallerType | None = ...) -> None: ...
114 def resolve(self) -> Any: ...
116 def find_distributions(path_item: str, only: bool = ...) -> Generator[Distribution, None, None]: ...
117 def get_distribution(dist: Requirement | str | Distribution) -> Distribution: ...
119 class Distribution(IResourceProvider, IMetadataProvider):
126 parsed_version: Tuple[str, ...]
132 location: str | None = ...,
133 metadata: _MetadataType = ...,
134 project_name: str | None = ...,
135 version: str | None = ...,
136 py_version: str = ...,
137 platform: str | None = ...,
138 precedence: int = ...,
142 cls, location: str, basename: str, metadata: _MetadataType = ..., **kw: str | None | int
143 ) -> Distribution: ...
145 def from_filename(cls, filename: str, metadata: _MetadataType = ..., **kw: str | None | int) -> Distribution: ...
146 def activate(self, path: list[str] | None = ...) -> None: ...
147 def as_requirement(self) -> Requirement: ...
148 def requires(self, extras: Tuple[str, ...] = ...) -> list[Requirement]: ...
149 def clone(self, **kw: str | int | None) -> Requirement: ...
150 def egg_name(self) -> str: ...
151 def __cmp__(self, other: Any) -> bool: ...
152 def get_entry_info(self, group: str, name: str) -> EntryPoint | None: ...
154 def get_entry_map(self) -> dict[str, dict[str, EntryPoint]]: ...
156 def get_entry_map(self, group: str) -> dict[str, EntryPoint]: ...
157 def load_entry_point(self, group: str, name: str) -> Any: ...
165 def resource_exists(package_or_requirement: _PkgReqType, resource_name: str) -> bool: ...
166 def resource_stream(package_or_requirement: _PkgReqType, resource_name: str) -> IO[bytes]: ...
167 def resource_string(package_or_requirement: _PkgReqType, resource_name: str) -> bytes: ...
168 def resource_isdir(package_or_requirement: _PkgReqType, resource_name: str) -> bool: ...
169 def resource_listdir(package_or_requirement: _PkgReqType, resource_name: str) -> list[str]: ...
170 def resource_filename(package_or_requirement: _PkgReqType, resource_name: str) -> str: ...
171 def set_extraction_path(path: str) -> None: ...
172 def cleanup_resources(force: bool = ...) -> list[str]: ...
174 class IResourceManager:
175 def resource_exists(self, package_or_requirement: _PkgReqType, resource_name: str) -> bool: ...
176 def resource_stream(self, package_or_requirement: _PkgReqType, resource_name: str) -> IO[bytes]: ...
177 def resource_string(self, package_or_requirement: _PkgReqType, resource_name: str) -> bytes: ...
178 def resource_isdir(self, package_or_requirement: _PkgReqType, resource_name: str) -> bool: ...
179 def resource_listdir(self, package_or_requirement: _PkgReqType, resource_name: str) -> list[str]: ...
180 def resource_filename(self, package_or_requirement: _PkgReqType, resource_name: str) -> str: ...
181 def set_extraction_path(self, path: str) -> None: ...
182 def cleanup_resources(self, force: bool = ...) -> list[str]: ...
183 def get_cache_path(self, archive_name: str, names: Iterable[str] = ...) -> str: ...
184 def extraction_error(self) -> None: ...
185 def postprocess(self, tempname: str, filename: str) -> None: ...
188 def get_provider(package_or_requirement: str) -> IResourceProvider: ...
190 def get_provider(package_or_requirement: Requirement) -> Distribution: ...
192 class IMetadataProvider:
193 def has_metadata(self, name: str) -> bool: ...
194 def metadata_isdir(self, name: str) -> bool: ...
195 def metadata_listdir(self, name: str) -> list[str]: ...
196 def get_metadata(self, name: str) -> str: ...
197 def get_metadata_lines(self, name: str) -> Generator[str, None, None]: ...
198 def run_script(self, script_name: str, namespace: dict[str, Any]) -> None: ...
200 class ResolutionError(Exception): ...
202 class DistributionNotFound(ResolutionError):
204 def req(self) -> Requirement: ...
206 def requirers(self) -> set[str]: ...
208 def requirers_str(self) -> str: ...
209 def report(self) -> str: ...
211 class VersionConflict(ResolutionError):
213 def dist(self) -> Any: ...
215 def req(self) -> Any: ...
216 def report(self) -> str: ...
217 def with_context(self, required_by: set[Distribution | str]) -> VersionConflict: ...
219 class ContextualVersionConflict(VersionConflict):
221 def required_by(self) -> set[Distribution | str]: ...
223 class UnknownExtra(ResolutionError): ...
225 class ExtractionError(Exception):
226 manager: IResourceManager
228 original_error: Exception
230 class _Importer(importlib.abc.MetaPathFinder, importlib.abc.InspectLoader, metaclass=ABCMeta): ...
232 def register_finder(importer_type: type, distribution_finder: _DistFinderType) -> None: ...
233 def register_loader_type(loader_type: type, provider_factory: Callable[[types.ModuleType], IResourceProvider]) -> None: ...
234 def register_namespace_handler(importer_type: type, namespace_handler: _NSHandlerType) -> None: ...
236 class IResourceProvider(IMetadataProvider): ...
237 class NullProvider: ...
238 class EggProvider(NullProvider): ...
239 class DefaultProvider(EggProvider): ...
241 class PathMetadata(DefaultProvider, IResourceProvider):
242 def __init__(self, path: str, egg_info: str) -> None: ...
244 class ZipProvider(EggProvider): ...
246 class EggMetadata(ZipProvider, IResourceProvider):
247 def __init__(self, zipimporter: zipimport.zipimporter) -> None: ...
249 class EmptyProvider(NullProvider): ...
251 empty_provider: EmptyProvider
253 class FileMetadata(EmptyProvider, IResourceProvider):
254 def __init__(self, path_to_pkg_info: str) -> None: ...
256 def parse_version(v: str) -> Version | LegacyVersion: ...
257 def yield_lines(strs: _NestedStr) -> Generator[str, None, None]: ...
258 def split_sections(strs: _NestedStr) -> Generator[tuple[str | None, str], None, None]: ...
259 def safe_name(name: str) -> str: ...
260 def safe_version(version: str) -> str: ...
261 def safe_extra(extra: str) -> str: ...
262 def to_filename(name_or_version: str) -> str: ...
263 def get_build_platform() -> str: ...
264 def get_platform() -> str: ...
265 def get_supported_platform() -> str: ...
266 def compatible_platforms(provided: str | None, required: str | None) -> bool: ...
267 def get_default_cache() -> str: ...
268 def get_importer(path_item: str) -> _Importer: ...
269 def ensure_directory(path: str) -> None: ...
270 def normalize_path(filename: str) -> str: ...