init

.venv/lib/python3.8/site-packages/virtualenv/seed/seeder.py

@@ -0,0 +1,40 @@
+from __future__ import absolute_import, unicode_literals
+
+from abc import ABCMeta, abstractmethod
+
+from six import add_metaclass
+
+
+@add_metaclass(ABCMeta)
+class Seeder(object):
+    """A seeder will install some seed packages into a virtual environment."""
+
+    # noinspection PyUnusedLocal
+    def __init__(self, options, enabled):
+        """
+
+        :param options: the parsed options as defined within :meth:`add_parser_arguments`
+        :param enabled: a flag weather the seeder is enabled or not
+        """
+        self.enabled = enabled
+        self.env = options.env
+
+    @classmethod
+    def add_parser_arguments(cls, parser, interpreter, app_data):
+        """
+        Add CLI arguments for this seed mechanisms.
+
+        :param parser: the CLI parser
+        :param app_data: the CLI parser
+        :param interpreter: the interpreter this virtual environment is based of
+        """
+        raise NotImplementedError
+
+    @abstractmethod
+    def run(self, creator):
+        """Perform the seed operation.
+
+        :param creator: the creator (based of :class:`virtualenv.create.creator.Creator`) we used to create this \
+        virtual environment
+        """
+        raise NotImplementedError