--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/virtualenv/run/app_data.py	Sat May 02 07:14:21 2020 -0400
@@ -0,0 +1,83 @@
+import logging
+import os
+from argparse import Action, ArgumentError
+from tempfile import mkdtemp
+
+from appdirs import user_data_dir
+
+from virtualenv.util.lock import ReentrantFileLock
+from virtualenv.util.path import safe_delete
+
+
+class AppData(object):
+    def __init__(self, folder):
+        self.folder = ReentrantFileLock(folder)
+        self.transient = False
+
+    def __repr__(self):
+        return "{}".format(self.folder.path)
+
+    def clean(self):
+        logging.debug("clean app data folder %s", self.folder.path)
+        safe_delete(self.folder.path)
+
+    def close(self):
+        """"""
+
+
+class TempAppData(AppData):
+    def __init__(self):
+        super(TempAppData, self).__init__(folder=mkdtemp())
+        self.transient = True
+        logging.debug("created temporary app data folder %s", self.folder.path)
+
+    def close(self):
+        logging.debug("remove temporary app data folder %s", self.folder.path)
+        safe_delete(self.folder.path)
+
+
+class AppDataAction(Action):
+    def __call__(self, parser, namespace, values, option_string=None):
+        folder = self._check_folder(values)
+        if folder is None:
+            raise ArgumentError("app data path {} is not valid".format(values))
+        setattr(namespace, self.dest, AppData(folder))
+
+    @staticmethod
+    def _check_folder(folder):
+        folder = os.path.abspath(folder)
+        if not os.path.exists(folder):
+            try:
+                os.makedirs(folder)
+                logging.debug("created app data folder %s", folder)
+            except OSError as exception:
+                logging.info("could not create app data folder %s due to %r", folder, exception)
+                return None
+        write_enabled = os.access(folder, os.W_OK)
+        if write_enabled:
+            return folder
+        logging.debug("app data folder %s has no write access", folder)
+        return None
+
+    @staticmethod
+    def default():
+        for folder in AppDataAction._app_data_candidates():
+            folder = AppDataAction._check_folder(folder)
+            if folder is not None:
+                return AppData(folder)
+        return None
+
+    @staticmethod
+    def _app_data_candidates():
+        key = str("VIRTUALENV_OVERRIDE_APP_DATA")
+        if key in os.environ:
+            yield os.environ[key]
+        else:
+            yield user_data_dir(appname="virtualenv", appauthor="pypa")
+
+
+__all__ = (
+    "AppData",
+    "TempAppData",
+    "AppDataAction",
+)