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annotate env/lib/python3.7/site-packages/virtualenv/activation/activator.py @ 4:79f47841a781 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:47:39 -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 abc import ABCMeta, abstractmethod
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4
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5 from six import add_metaclass
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6
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7
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8 @add_metaclass(ABCMeta)
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9 class Activator(object):
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10 """Generates an activate script for the virtual environment"""
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11
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12 def __init__(self, options):
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13 """Create a new activator generator.
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14
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15 :param options: the parsed options as defined within :meth:`add_parser_arguments`
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16 """
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17 self.flag_prompt = options.prompt
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18
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19 @classmethod
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20 def supports(cls, interpreter):
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21 """Check if the activation script is supported in the given interpreter.
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22
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23 :param interpreter: the interpreter we need to support
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24 :return: ``True`` if supported, ``False`` otherwise
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25 """
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26 return True
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27
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28 @classmethod
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29 def add_parser_arguments(cls, parser, interpreter):
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30 """
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31 Add CLI arguments for this activation script.
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32
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33 :param parser: the CLI parser
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34 :param interpreter: the interpreter this virtual environment is based of
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35 """
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36
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37 @abstractmethod
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38 def generate(self, creator):
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39 """Generate the activate script for the given creator.
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40
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41 :param creator: the creator (based of :class:`virtualenv.create.creator.Creator`) we used to create this \
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42 virtual environment
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43 """
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44 raise NotImplementedError