Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/virtualenv/run/plugin/discovery.py @ 2:6af9afd405e9 draft

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"planemo upload commit 0a63dd5f4d38a1f6944587f52a8cd79874177fc1"
author shellac
date Thu, 14 May 2020 14:56:58 -0400
parents 26e78fe6e8c4
children
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1 from __future__ import absolute_import, unicode_literals
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2
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3 from virtualenv.run.app_data import TempAppData
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4
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5 from .base import PluginLoader
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6
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7
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8 class Discovery(PluginLoader):
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9 """"""
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12 def get_discover(parser, args, options):
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13 discover_types = Discovery.entry_points_for("virtualenv.discovery")
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14 discovery_parser = parser.add_argument_group(
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15 title="discovery", description="discover and provide a target interpreter"
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16 )
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17 discovery_parser.add_argument(
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18 "--discovery",
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19 choices=_get_default_discovery(discover_types),
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20 default=next(i for i in discover_types.keys()),
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21 required=False,
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22 help="interpreter discovery method",
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23 )
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24 options, _ = parser.parse_known_args(args, namespace=options)
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25 if options.app_data == "<temp folder>":
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26 options.app_data = TempAppData()
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27 if options.clear_app_data:
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28 options.app_data.clean()
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29 discover_class = discover_types[options.discovery]
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30 discover_class.add_parser_arguments(discovery_parser)
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31 options, _ = parser.parse_known_args(args, namespace=options)
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32 discover = discover_class(options)
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33 return discover
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34
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35
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36 def _get_default_discovery(discover_types):
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37 return list(discover_types.keys())