Initial import of Brookhaven site

tapdown/lib/python3.11/site-packages/eventlet/support/stacklesspypys.py

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+from stackless import greenlet
+
+import sys
+import types
+
+
+def emulate():
+    module = types.ModuleType('greenlet')
+    sys.modules['greenlet'] = module
+    module.greenlet = greenlet
+    module.getcurrent = greenlet.getcurrent
+    module.GreenletExit = greenlet.GreenletExit