misc edits

astar2.py

@@ -7,7 +7,7 @@ from sprites import Direction
 
 
 class PlanRoute():
-    """ The problem of moving the Hybrid Wumpus Agent from one place to other """
+    """ The problem of moving the Agent from one place to other """
 
     def __init__(self, initial, goal, allowed, puddles=None, dimrow=None):
         """ Define goal state and initialize a problem """
@@ -420,7 +420,7 @@ class SweeperAgent:
     @staticmethod
     #def best_first_graph_search(problem, f, display=False):
     def best_first_graph_search(problem, f, display=True):
-        #f = memoize(f, 'f')
+        
 
         """TODO"""
         # Zaimplementować klasę Node dla Astar
@@ -553,21 +553,3 @@ class Test:
         print(orientation)
 
 
-def memoize(fn, slot=None, maxsize=32):
-    """Memoize fn: make it remember the computed value for any argument list.
-    If slot is specified, store result in that slot of first argument.
-    If slot is false, use lru_cache for caching the values."""
-    if slot:
-        def memoized_fn(obj, *args):
-            if hasattr(obj, slot):
-                return getattr(obj, slot)
-            else:
-                val = fn(obj, *args)
-                setattr(obj, slot, val)
-                return val
-    else:
-        @functools.lru_cache(maxsize=maxsize)
-        def memoized_fn(*args):
-            return fn(*args)
-
-    return memoized_fn