golden hour

/opt/alt/python37/lib/python3.7/site-packages/virtualenv/run/plugin

File/Folder	Size	Actions
__init__.py	0 B
__pycache__	-
activators.py	2.17 KB
base.py	2.22 KB
creators.py	3.41 KB
discovery.py	1.13 KB
seeders.py	1.05 KB

Edit: seeders.py

from __future__ import absolute_import, unicode_literals

from .base import ComponentBuilder

class SeederSelector(ComponentBuilder):
    def __init__(self, interpreter, parser):
        possible = self.options("virtualenv.seed")
        super(SeederSelector, self).__init__(interpreter, parser, "seeder", possible)

def add_selector_arg_parse(self, name, choices):
        self.parser.add_argument(
            "--{}".format(name),
            choices=choices,
            default=self._get_default(),
            required=False,
            help="seed packages install method",
        )
        self.parser.add_argument(
            "--no-seed",
            "--without-pip",
            help="do not install seed packages",
            action="store_true",
            dest="no_seed",
        )

@staticmethod
    def _get_default():
        return "app-data"

def handle_selected_arg_parse(self, options):
        return super(SeederSelector, self).handle_selected_arg_parse(options)

def create(self, options):
        return self._impl_class(options)