Mercurial > repos > guerler > springsuite

annotate planemo/lib/python3.7/site-packages/pip/_internal/models/candidate.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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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 from pip._internal.models.link import Link
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9 from typing import Any
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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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16 def __init__(self, project, version, link):
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17 # type: (Any, str, Link) -> None
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18 self.project = project
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19 self.version = parse_version(version) # type: _BaseVersion
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20 self.link = link
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22 super(InstallationCandidate, self).__init__(
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23 key=(self.project, self.version, self.link),
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24 defining_class=InstallationCandidate
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25 )
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27 def __repr__(self):
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28 # type: () -> str
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29 return "<InstallationCandidate({!r}, {!r}, {!r})>".format(
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30 self.project, self.version, self.link,
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31 )
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32
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33 def __str__(self):
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34 return '{!r} candidate (version {} at {})'.format(
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35 self.project, self.version, self.link,
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36 )