Created
April 27, 2020 18:26
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| from random import gauss | |
| from random import uniform | |
| def dist2(party, voter): | |
| progdist = (party.prog - voter.prog)**2 | |
| econdist = (party.econ - voter.econ)**2 | |
| mildist = (party.mil - voter.mil)**2 | |
| return progdist + econdist + mildist | |
| class District: | |
| def __init__(self, pop, parties): | |
| self.voters = [] | |
| self.parties = parties | |
| self.voteList = dict.fromkeys(self.parties, 0) | |
| for x in range(pop): | |
| self.voters.append(Voter()) | |
| def election(self): | |
| for v in self.voters: | |
| v.vote(self.parties, self) | |
| winner = max(self.voteList, key=self.voteList.get) | |
| winner.vote() | |
| def count_vote(self, p): | |
| self.voteList[p] += 1 | |
| class Voter: | |
| def __init__(self): | |
| self.prog = gauss(0, 100) | |
| self.econ = gauss(0, 100) | |
| self.mil = gauss(0, 100) | |
| def vote(self, parties, con): | |
| maxForce = 0 | |
| total_force = 0 | |
| localmass = gauss(20, 5) | |
| maxParty = parties[0] | |
| for p in parties: | |
| f = (p.mass * localmass)/dist2(p, self) | |
| if(f > maxForce): | |
| maxForce = f | |
| maxParty = p | |
| con.count_vote(maxParty) | |
| class Party: | |
| def __init__(self, name, prog, econ, mil): | |
| self.name = name | |
| self.prog = prog | |
| self.econ = econ | |
| self.mil = mil | |
| self.mass = 1 | |
| self.votes = 0 | |
| def vote(self): | |
| self.votes += 1 | |
| self.mass *= uniform(0.5, 1.5) | |
| n = 100 | |
| p2 = Party("The Liberal Party", 80, -20, 0) | |
| p3 = Party("The Conservative Party", -20, 30, 0) | |
| p4 = Party("People's Labour Party", 30, -80, 100) | |
| p5 = Party("The Libertarians", 0, 60, -50) | |
| p6 = Party("Culture Defence League", -80, 0, 60) | |
| p7 = Party("The United Communist Front", 100, -100, 100) | |
| parties = [p2, p3, p4, p5, p6, p7] | |
| for i in range(n): | |
| pop =gauss(100, 20) | |
| d = District(int(pop), parties) | |
| d.election() | |
| for p in parties: | |
| print("%s got %d seats" % (p.name, p.votes)) |
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