Use performance optimized shuffle_do() method (#201)

Replace shuffle().do() in 18 models with the performance optimized shuffle_do() method.

Author: EwoutH

examples/basic/boid_flockers/boid_flockers/model.py

@@ -143,4 +143,4 @@ def make_agents(self):
             self.space.place_agent(boid, pos)
 
     def step(self):
-        self.agents.shuffle().do("step")
+        self.agents.shuffle_do("step")

examples/basic/boltzmann_wealth_model/boltzmann_wealth_model/model.py

@@ -38,7 +38,7 @@ def __init__(self, N=100, width=10, height=10):
         self.datacollector.collect(self)
 
     def step(self):
-        self.agents.shuffle().do("step")
+        self.agents.shuffle_do("step")
         # collect data
         self.datacollector.collect(self)
 

examples/basic/schelling/model.py

@@ -91,7 +91,7 @@ def step(self):
         Run one step of the model.
         """
         self.happy = 0  # Reset counter of happy agents
-        self.agents.shuffle().do("step")
+        self.agents.shuffle_do("step")
 
         self.datacollector.collect(self)
 

examples/basic/virus_on_network/virus_on_network/model.py

@@ -95,7 +95,7 @@ def resistant_susceptible_ratio(self):
             return math.inf
 
     def step(self):
-        self.agents.shuffle().do("step")
+        self.agents.shuffle_do("step")
         # collect data
         self.datacollector.collect(self)