Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/pip/_internal/models/wheel.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 """Represents a wheel file and provides access to the various parts of the |
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2 name that have meaning. |
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3 """ |
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4 import re |
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5 |
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6 from pip._vendor.packaging.tags import Tag |
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7 |
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8 from pip._internal.exceptions import InvalidWheelFilename |
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9 from pip._internal.utils.typing import MYPY_CHECK_RUNNING |
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10 |
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11 if MYPY_CHECK_RUNNING: |
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12 from typing import List |
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13 |
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14 |
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15 class Wheel: |
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16 """A wheel file""" |
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17 |
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18 wheel_file_re = re.compile( |
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19 r"""^(?P<namever>(?P<name>.+?)-(?P<ver>.*?)) |
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20 ((-(?P<build>\d[^-]*?))?-(?P<pyver>.+?)-(?P<abi>.+?)-(?P<plat>.+?) |
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21 \.whl|\.dist-info)$""", |
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22 re.VERBOSE |
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23 ) |
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24 |
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25 def __init__(self, filename): |
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26 # type: (str) -> None |
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27 """ |
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28 :raises InvalidWheelFilename: when the filename is invalid for a wheel |
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29 """ |
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30 wheel_info = self.wheel_file_re.match(filename) |
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31 if not wheel_info: |
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32 raise InvalidWheelFilename( |
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33 f"{filename} is not a valid wheel filename." |
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34 ) |
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35 self.filename = filename |
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36 self.name = wheel_info.group('name').replace('_', '-') |
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37 # we'll assume "_" means "-" due to wheel naming scheme |
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38 # (https://github.com/pypa/pip/issues/1150) |
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39 self.version = wheel_info.group('ver').replace('_', '-') |
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40 self.build_tag = wheel_info.group('build') |
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41 self.pyversions = wheel_info.group('pyver').split('.') |
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42 self.abis = wheel_info.group('abi').split('.') |
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43 self.plats = wheel_info.group('plat').split('.') |
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44 |
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45 # All the tag combinations from this file |
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46 self.file_tags = { |
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47 Tag(x, y, z) for x in self.pyversions |
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48 for y in self.abis for z in self.plats |
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49 } |
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50 |
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51 def get_formatted_file_tags(self): |
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52 # type: () -> List[str] |
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53 """Return the wheel's tags as a sorted list of strings.""" |
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54 return sorted(str(tag) for tag in self.file_tags) |
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55 |
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56 def support_index_min(self, tags): |
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57 # type: (List[Tag]) -> int |
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58 """Return the lowest index that one of the wheel's file_tag combinations |
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59 achieves in the given list of supported tags. |
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60 |
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61 For example, if there are 8 supported tags and one of the file tags |
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62 is first in the list, then return 0. |
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63 |
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64 :param tags: the PEP 425 tags to check the wheel against, in order |
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65 with most preferred first. |
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66 |
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67 :raises ValueError: If none of the wheel's file tags match one of |
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68 the supported tags. |
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69 """ |
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70 return min(tags.index(tag) for tag in self.file_tags if tag in tags) |
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71 |
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72 def supported(self, tags): |
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73 # type: (List[Tag]) -> bool |
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74 """Return whether the wheel is compatible with one of the given tags. |
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75 |
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76 :param tags: the PEP 425 tags to check the wheel against. |
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77 """ |
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78 return not self.file_tags.isdisjoint(tags) |