updates

Author: Sean-Bradley

flyweight/flyweight_concept.py

@@ -16,7 +16,8 @@ def __init__(self, code: int) -> None:
 class FlyweightFactory():
     "Creating the FlyweightFactory as a singleton"
 
-    _flyweights: dict[int, Flyweight]= {}
+    _flyweights: dict[int, Flyweight] = {}  # Python 3.9
+    # _flyweights = {}  # Python 3.8 or earlier
 
     def __new__(cls):
         return cls

flyweight/flyweight_factory.py

@@ -5,7 +5,8 @@
 class FlyweightFactory():
     "Creating the FlyweightFactory as a singleton"
 
-    _flyweights: dict[int, Flyweight] = {}
+    _flyweights: dict[int, Flyweight] = {}  # Python 3.9
+    # _flyweights = {}  # Python 3.8 or earlier
 
     def __new__(cls):
         return cls