Viewing file:  candidate.py (1.25 KB) -rw-r--r--
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# The following comment should be removed at some point in the future.
# mypy: disallow-untyped-defs=False
from pip._vendor.packaging.version import parse as parse_version
from pip._internal.utils.models import KeyBasedCompareMixin
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
if MYPY_CHECK_RUNNING:
from pip._vendor.packaging.version import _BaseVersion
from pip._internal.models.link import Link
from typing import Any
class InstallationCandidate(KeyBasedCompareMixin):
"""Represents a potential "candidate" for installation.
"""
def __init__(self, project, version, link):
# type: (Any, str, Link) -> None
self.project = project
self.version = parse_version(version) # type: _BaseVersion
self.link = link
super(InstallationCandidate, self).__init__(
key=(self.project, self.version, self.link),
defining_class=InstallationCandidate
)
def __repr__(self):
# type: () -> str
return "<InstallationCandidate({!r}, {!r}, {!r})>".format(
self.project, self.version, self.link,
)
def __str__(self):
return '{!r} candidate (version {} at {})'.format(
self.project, self.version, self.link,
)
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