Added libs

fspn/utils/wrapper_util.py

@@ -0,0 +1,19 @@
+import functools
+from threading import Thread
+
+def threaded(fn):
+    """Decorator to automatically launch a function in a thread"""
+    @functools.wraps(fn)
+    def wrapper(*args, **kwargs):
+        thread = Thread(target=fn, args=args, kwargs=kwargs)
+        thread.start()
+        return thread
+    return wrapper
+
+def singleton(cls):
+    instances = {}
+    def getinstance(*args, **kwargs):
+        if cls not in instances:
+            instances[cls] = cls(*args, **kwargs)
+        return instances[cls]
+    return getinstance