success

annotations/external_module.py

@@ -0,0 +1,7 @@
+EXTERNAL_FREEZE_MODULES = set()
+
+def external_freeze(cls):
+    if not hasattr(cls, 'load') or not callable(getattr(cls, 'load')):
+        raise TypeError(f"external module <{cls.__name__}> must implement a 'load' method")
+    EXTERNAL_FREEZE_MODULES.add(cls)
+    return cls

annotations/singleton.py

@@ -0,0 +1,8 @@
+
+def singleton(cls):
+    instances = {}
+    def get_instance(*args, **kwargs):
+        if cls not in instances:
+            instances[cls] = cls(*args, **kwargs)
+        return instances[cls]
+    return get_instance

annotations/stereotype.py

@@ -0,0 +1,34 @@
+# --- Classes --- #
+
+def dataset():
+    pass
+
+def module():
+    pass
+
+def pipeline():
+    pass
+
+def runner():
+    pass
+
+def factory():
+    pass
+
+# --- Functions --- #
+
+evaluation_methods = {}
+def evaluation_method(eval_type):
+    def decorator(func):
+        evaluation_methods[eval_type] = func
+        return func
+    return decorator
+
+
+def loss_function():
+    pass
+
+
+# --- Main --- #
+
+