Example on using staticLimit as a decorator for Issue DEAP#41

mtian2018 · Oct 4, 2014 · 69fed89 · 69fed89
1 parent 4ef225d
commit 69fed89
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/examples/gp/symbreg.py b/examples/gp/symbreg.py
@@ -66,6 +66,9 @@ def evalSymbReg(individual, points):
 toolbox.register("expr_mut", gp.genFull, min_=0, max_=2)
 toolbox.register("mutate", gp.mutUniform, expr=toolbox.expr_mut, pset=pset)
 
+toolbox.decorate("mate", gp.staticLimit(key=operator.attrgetter('height'), max_value=50))
+toolbox.decorate("mutate", gp.staticLimit(key=operator.attrgetter('height'), max_value=50))
+
 def main():
     random.seed(318)