mit neuen venv und exe-Files

venv3_12/Lib/site-packages/gevent/tests/test__environ.py

@@ -0,0 +1,19 @@
+import os
+import sys
+import gevent
+import gevent.core
+import subprocess
+
+if not sys.argv[1:]:
+    os.environ['GEVENT_BACKEND'] = 'select'
+    # (not in Py2) pylint:disable=consider-using-with
+    popen = subprocess.Popen([sys.executable, __file__, '1'])
+    assert popen.wait() == 0, popen.poll()
+else: # pragma: no cover
+    hub = gevent.get_hub()
+    # pylint:disable-next=no-member
+    if 'select' in gevent.core.supported_backends():
+        assert hub.loop.backend == 'select', hub.loop.backend
+    else:
+        # libuv isn't configurable
+        assert hub.loop.backend == 'default', hub.loop.backend