def test_IC(num_cand, num_voters, setsize):
random.seed(0)
profile = genprofiles.random_IC_profile(num_cand, num_voters, setsize)
assert len(profile) == num_voters
assert profile.num_cand == num_cand
for voter in profile:
assert len(voter.approved) == setsize
def generate_profile(num_voters, num_cand, committeesize, prob_distribution,
setsize):
while True:
if prob_distribution == "IC":
profile = genprofiles.random_IC_profile(num_cand, num_voters,
setsize)
elif prob_distribution.startswith("Mallows"):
dispersion = float(prob_distribution[7:])
profile = genprofiles.random_mallows_profile(num_cand,
num_voters,
setsize,
dispersion=dispersion)
elif prob_distribution.startswith("Urn"):
replace = float(prob_distribution[3:])
profile = genprofiles.random_urn_profile(num_cand,
num_voters,
setsize,
replace=replace)
elif prob_distribution == "IC-party":
profile = genprofiles.random_IC_party_list_profile(num_cand,
num_voters,
num_parties=3)
else:
raise ValueError
try:
check_enough_approved_candidates(profile, committeesize)
return profile
except ValueError:
pass
output(profile, "random_urn")
while True:
profile = genprofiles.random_urn_party_list_profile(num_cand,
3,
2,
0.4,
uniform=False)
try:
check_enough_approved_candidates(profile, committeesize)
break
except ValueError:
pass
output(profile, "random_urn_party_list")
profile = genprofiles.random_IC_profile(num_cand, 5, 4)
output(profile, "random_IC")
profile = genprofiles.random_IC_party_list_profile(num_cand,
5,
2,
uniform=True)
output(profile, "random_IC_party_list")
profile = genprofiles.random_mallows_profile(num_cand, 4, 4, 0.7)
output(profile, "random_mallows")
while True:
profile = genprofiles.random_2d_points_profile(num_cand, 4, "twogroups",
"uniform_square", 0.5, 1.9)
try: