Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/pip/_internal/models/candidate.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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"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
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1 from pip._vendor.packaging.version import parse as parse_version |
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2 |
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3 from pip._internal.utils.models import KeyBasedCompareMixin |
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4 from pip._internal.utils.typing import MYPY_CHECK_RUNNING |
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5 |
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6 if MYPY_CHECK_RUNNING: |
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7 from pip._vendor.packaging.version import _BaseVersion |
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8 |
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9 from pip._internal.models.link import Link |
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10 |
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11 |
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12 class InstallationCandidate(KeyBasedCompareMixin): |
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13 """Represents a potential "candidate" for installation. |
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14 """ |
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15 |
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16 __slots__ = ["name", "version", "link"] |
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17 |
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18 def __init__(self, name, version, link): |
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19 # type: (str, str, Link) -> None |
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20 self.name = name |
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21 self.version = parse_version(version) # type: _BaseVersion |
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22 self.link = link |
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23 |
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24 super().__init__( |
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25 key=(self.name, self.version, self.link), |
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26 defining_class=InstallationCandidate |
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27 ) |
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28 |
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29 def __repr__(self): |
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30 # type: () -> str |
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31 return "<InstallationCandidate({!r}, {!r}, {!r})>".format( |
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32 self.name, self.version, self.link, |
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33 ) |
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34 |
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35 def __str__(self): |
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36 # type: () -> str |
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37 return '{!r} candidate (version {} at {})'.format( |
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38 self.name, self.version, self.link, |
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39 ) |