aimacode · BesanHalwa · Mar 25, 2017 · Mar 25, 2017 · Apr 3, 2017 · Apr 3, 2017
diff --git a/.idea/aima-python.iml b/.idea/aima-python.iml
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/.idea/modules.xml b/.idea/modules.xml
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/images/Crossover.png b/images/Crossover.png
diff --git a/images/comparision.PNG b/images/comparision.PNG
diff --git a/images/mutation.png b/images/mutation.png
diff --git a/learning.py b/learning.py
@@ -232,12 +232,13 @@ def top(self, n):
         """Return (count, obs) tuples for the n most frequent observations."""
         return heapq.nlargest(n, [(v, k) for (k, v) in self.dictionary.items()])
 
+    @property
     def sample(self):
         """Return a random sample from the distribution."""
         if self.sampler is None:
             self.sampler = weighted_sampler(list(self.dictionary.keys()),
                                             list(self.dictionary.values()))
-        return self.sampler()
+        return self.sampler
 
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