C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. import re from typing import FrozenSet, NewType, Tuple, Union, cast from .tags import Tag, parse_tag from .version import InvalidVersion, Version BuildTag = Union[Tuple[()], Tuple[int, str]] NormalizedName = NewType("NormalizedName", str) class InvalidWheelFilename(ValueError): """ An invalid wheel filename was found, users should refer to PEP 427. """ class InvalidSdistFilename(ValueError): """ An invalid sdist filename was found, users should refer to the packaging user guide. """ _canonicalize_regex = re.compile(r"[-_.]+") # PEP 427: The build number must start with a digit. _build_tag_regex = re.compile(r"(\d+)(.*)") def canonicalize_name(name: str) -> NormalizedName: # This is taken from PEP 503. value = _canonicalize_regex.sub("-", name).lower() return cast(NormalizedName, value) def canonicalize_version( version: Union[Version, str], *, strip_trailing_zero: bool = True ) -> str: """ This is very similar to Version.__str__, but has one subtle difference with the way it handles the release segment. """ if isinstance(version, str): try: parsed = Version(version) except InvalidVersion: # Legacy versions cannot be normalized return version else: parsed = version parts = [] # Epoch if parsed.epoch != 0: parts.append(f"{parsed.epoch}!") # Release segment release_segment = ".".join(str(x) for x in parsed.release) if strip_trailing_zero: # NB: This strips trailing '.0's to normalize release_segment = re.sub(r"(\.0)+$", "", release_segment) parts.append(release_segment) # Pre-release if parsed.pre is not None: parts.append("".join(str(x) for x in parsed.pre)) # Post-release if parsed.post is not None: parts.append(f".post{parsed.post}") # Development release if parsed.dev is not None: parts.append(f".dev{parsed.dev}") # Local version segment if parsed.local is not None: parts.append(f"+{parsed.local}") return "".join(parts) def parse_wheel_filename( filename: str, ) -> Tuple[NormalizedName, Version, BuildTag, FrozenSet[Tag]]: if not filename.endswith(".whl"): raise InvalidWheelFilename( f"Invalid wheel filename (extension must be '.whl'): {filename}" ) filename = filename[:-