threading: Add very bare implementation of Thread class.

threading/threading.py

@@ -0,0 +1,15 @@
+import _thread
+
+
+class Thread:
+
+    def __init__(self, group=None, target=None, name=None, args=(), kwargs=None):
+        self.target = target
+        self.args = args
+        self.kwargs = {} if kwargs is None else kwargs
+
+    def start(self):
+        _thread.start_new_thread(self.run, ())
+
+    def run(self):
+        self.target(*self.args, **self.kwargs)