Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/twisted/_threads/_convenience.py

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+# -*- test-case-name: twisted._threads.test.test_convenience -*-
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Common functionality used within the implementation of various workers.
+"""
+
+from __future__ import absolute_import, division, print_function
+
+from ._ithreads import AlreadyQuit
+
+
+class Quit(object):
+    """
+    A flag representing whether a worker has been quit.
+
+    @ivar isSet: Whether this flag is set.
+    @type isSet: L{bool}
+    """
+
+    def __init__(self):
+        """
+        Create a L{Quit} un-set.
+        """
+        self.isSet = False
+
+
+    def set(self):
+        """
+        Set the flag if it has not been set.
+
+        @raise AlreadyQuit: If it has been set.
+        """
+        self.check()
+        self.isSet = True
+
+
+    def check(self):
+        """
+        Check if the flag has been set.
+
+        @raise AlreadyQuit: If it has been set.
+        """
+        if self.isSet:
+            raise AlreadyQuit()