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annotate lib/python3.8/site-packages/pip/_internal/commands/check.py @ 0:9e54283cc701 draft

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"planemo upload commit d12c32a45bcd441307e632fca6d9af7d60289d44"
author guerler
date Mon, 27 Jul 2020 03:47:31 -0400
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1 # The following comment should be removed at some point in the future.
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2 # mypy: disallow-untyped-defs=False
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3
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4 import logging
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5
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6 from pip._internal.cli.base_command import Command
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7 from pip._internal.operations.check import (
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8 check_package_set,
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9 create_package_set_from_installed,
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10 )
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11 from pip._internal.utils.misc import write_output
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12
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13 logger = logging.getLogger(__name__)
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15
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16 class CheckCommand(Command):
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17 """Verify installed packages have compatible dependencies."""
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18
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19 usage = """
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20 %prog [options]"""
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21
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22 def run(self, options, args):
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23 package_set, parsing_probs = create_package_set_from_installed()
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24 missing, conflicting = check_package_set(package_set)
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25
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26 for project_name in missing:
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27 version = package_set[project_name].version
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28 for dependency in missing[project_name]:
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29 write_output(
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30 "%s %s requires %s, which is not installed.",
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31 project_name, version, dependency[0],
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32 )
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33
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34 for project_name in conflicting:
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35 version = package_set[project_name].version
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36 for dep_name, dep_version, req in conflicting[project_name]:
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37 write_output(
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38 "%s %s has requirement %s, but you have %s %s.",
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39 project_name, version, req, dep_name, dep_version,
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40 )
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41
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42 if missing or conflicting or parsing_probs:
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43 return 1
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44 else:
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45 write_output("No broken requirements found.")