always load the _dummy_thread module so it is cached, even when we cache in a context that uses real threads

Author: timfel

graalpython/lib-graalpython/_thread.py

@@ -54,11 +54,11 @@ def _set_sentinel():
     return LockType()
 
 
-if not _sysconfig.get_config_vars().get('WITH_THREAD'):
-    def load():
-        import sys
-        filename = sys.graal_python_stdlib_home + ("/_dummy_thread.py")
-        _dummy_thread = __import__(filename, "_thread")
+def load():
+    import sys
+    filename = sys.graal_python_stdlib_home + ("/_dummy_thread.py")
+    _dummy_thread = __import__(filename, "_thread")
+    if not _sysconfig.get_config_vars().get('WITH_THREAD'):
         sys.modules["_thread"] = _dummy_thread
-    load()
-    del load
+load()
+del load