def __init__(self, num_agents = 500, max_sugar=5, sugar_growth_rate=.5,
agent_vision=3, agent_metabolism=4, tax_rate=.5):
''' The sugarscape is a matrix of Location objects.'''
Matrix.__init__(self, 51, 51)
self.max_sugar = max_sugar
self.sugar_growth_rate = sugar_growth_rate
self.agent_vision = agent_vision
self.agent_metabolism = agent_metabolism
self.tax_rate = tax_rate
self.agents = []
self.total_wealth = 0
self.num_agents = num_agents
self.timestamp = 0
self.gov = Government(tax_rate=self.tax_rate, sugarscape=self)
self.populate_sugarscape()
