kids.cache is actually slower than recomputing

pydtn/communities/base.py

 from itertools import product
 
 import networkx as nx
-from kids.cache import cache
 
 from pydtn.core import TickProcess
 
@@ -62,7 +61,6 @@ class EpochCommunity(TickProcess):
         self.get_ncf.cache_clear()
         self.get_cbc.cache_clear()
 
-    @cache
     def get_ld(self, x):
         ''''''
         g = self.old_graph
@@ -75,12 +73,10 @@ class EpochCommunity(TickProcess):
             if y in g[x] and g[x][y]['duration'] > 0
         ]
 
-    @cache
     def get_lp(self, x):
         '''local popularity of a node'''
         return sum(self.get_ld(x))
 
-    @cache
     def get_gp(self, node):
         '''global popularity of a node'''
         if node not in self.old_graph:
@@ -93,12 +89,10 @@ class EpochCommunity(TickProcess):
             if other not in community
         ])
 
-    @cache
     def get_ui(self, x):
         '''unique interactions with a node'''
         return len(self.get_ld(x))
 
-    @cache
     def get_cbc(self, c_x, c_y):
         ''''''
         if c_x == c_y:
@@ -110,7 +104,6 @@ class EpochCommunity(TickProcess):
             if x in g and y in g[x]
         ])
 
-    @cache
     def get_ncf(self, x, c_y):
         ''''''
         g = self.old_graph