def assignment_q2():
"""
Load a data table, compute a list of clusters and
plot a list of clusters
"""
data_table = load_data_table(DATA_3108_URL)
singleton_list = []
for line in data_table:
singleton_list.append(alg_cluster.Cluster({line[0]}, line[1], line[2], line[3], line[4]))
cluster_list = project.hierarchical_clustering(singleton_list, 15)
print "Displaying", len(cluster_list), "hierarchical clusters"
alg_clusters_matplotlib.plot_clusters(data_table, cluster_list, True)
def test_hierarchical24():
"""
Test for hierarchical clustering
Note that hierarchical_clustering mutates cluster_list
"""
# load small data table
print
print "Testing hierarchical_clustering on 24 county set"
data_24_table = load_data_table(DATA_24_URL)
# test data of the form [size of output cluster, sets of county tuples]
hierdata_24 = [[23, set(
[('11001', '51013'), ('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',), ('08031',),
('24510',), ('34013',), ('34039',), ('34017',), ('36061',), ('36005',), ('36047',), ('36059',), ('36081',),
('41051',), ('41067',), ('51840',), ('51760',), ('55079',), ('54009',)])],
[22, set([('11001', '51013'), ('36047', '36081'), ('01073',), ('06059',), ('06037',), ('06029',),
('06071',), ('06075',), ('08031',), ('24510',), ('34013',), ('34039',), ('34017',),
('36061',), ('36005',), ('36059',), ('41051',), ('41067',), ('51840',), ('51760',),
('55079',), ('54009',)])],
[21, set(
[('11001', '51013'), ('36005', '36061'), ('36047', '36081'), ('01073',), ('06059',), ('06037',),
('06029',), ('06071',), ('06075',), ('08031',), ('24510',), ('34013',), ('34039',), ('34017',),
('36059',), ('41051',), ('41067',), ('51840',), ('51760',), ('55079',), ('54009',)])],
[20, set(
[('11001', '51013'), ('36005', '36061'), ('36047', '36081'), ('01073',), ('06059',), ('06037',),
('06029',), ('06071',), ('06075',), ('08031',), ('24510',), ('34039',), ('34013', '34017'),
('36059',), ('41051',), ('41067',), ('51840',), ('51760',), ('55079',), ('54009',)])],
[19, set([('34013', '34017', '34039'), ('11001', '51013'), ('36005', '36061'), ('36047', '36081'),
('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',), ('08031',),
('24510',), ('36059',), ('41051',), ('41067',), ('51840',), ('51760',), ('55079',),
('54009',)])],
[18, set(
[('34013', '34017', '34039'), ('11001', '51013'), ('01073',), ('06059',), ('06037',), ('06029',),
('06071',), ('06075',), ('08031',), ('24510',), ('36059',),
('36005', '36047', '36061', '36081'), ('41051',), ('41067',), ('51840',), ('51760',),
('55079',), ('54009',)])],
[17, set([('11001', '51013'), ('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',),
('08031',), ('24510',), ('36059',),
('34013', '34017', '34039', '36005', '36047', '36061', '36081'), ('41051',), ('41067',),
('51840',), ('51760',), ('55079',), ('54009',)])],
[16, set([('11001', '51013'), ('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',),
('08031',), ('24510',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'), ('41051',),
('41067',), ('51840',), ('51760',), ('55079',), ('54009',)])],
[15, set([('11001', '51013'), ('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',),
('08031',), ('24510',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('51840',), ('51760',), ('55079',), ('54009',)])],
[14, set([('01073',), ('06059',), ('06037',), ('06029',), ('06071',), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('51840',), ('51760',), ('55079',), ('54009',),
('11001', '24510', '51013')])],
[13, set([('06037', '06059'), ('01073',), ('06029',), ('06071',), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('51840',), ('51760',), ('55079',), ('54009',),
('11001', '24510', '51013')])],
[12, set([('06037', '06059'), ('01073',), ('06029',), ('06071',), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('51760',), ('55079',), ('54009',),
('11001', '24510', '51013', '51840')])],
[11, set([('06029', '06037', '06059'), ('01073',), ('06071',), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('51760',), ('55079',), ('54009',),
('11001', '24510', '51013', '51840')])],
[10, set([('06029', '06037', '06059'), ('01073',), ('06071',), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('55079',), ('54009',),
('11001', '24510', '51013', '51760', '51840')])],
[9, set([('01073',), ('06029', '06037', '06059', '06071'), ('06075',), ('08031',),
('34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081'),
('41051', '41067'), ('55079',), ('54009',),
('11001', '24510', '51013', '51760', '51840')])],
[8, set(
[('01073',), ('06029', '06037', '06059', '06071'), ('06075',), ('08031',), ('41051', '41067'),
('55079',), ('54009',), (
'11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840')])],
[7, set(
[('01073',), ('06029', '06037', '06059', '06071'), ('06075',), ('08031',), ('41051', '41067'),
('55079',), (
'11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840', '54009')])],
[6, set([('06029', '06037', '06059', '06071', '06075'), ('01073',), ('08031',), ('41051', '41067'),
('55079',), (
'11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840', '54009')])],
[5, set([('06029', '06037', '06059', '06071', '06075'), ('08031',), ('41051', '41067'),
('01073', '55079'), (
'11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840', '54009')])],
[4, set([('06029', '06037', '06059', '06071', '06075'), (
'01073', '11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840', '54009', '55079'), ('08031',), ('41051', '41067')])],
[3, set([('06029', '06037', '06059', '06071', '06075', '41051', '41067'), (
'01073', '11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061', '36081',
'51013', '51760', '51840', '54009', '55079'), ('08031',)])],
[2, set([('01073', '11001', '24510', '34013', '34017', '34039', '36005', '36047', '36059', '36061',
'36081', '51013', '51760', '51840', '54009', '55079'),
('06029', '06037', '06059', '06071', '06075', '08031', '41051', '41067')])],
]
suite = simpletest.TestSuite()
for num_clusters, expected_county_tuple in hierdata_24:
# build initial list of clusters for each test since mutation is allowed
cluster_list = []
for idx in range(len(data_24_table)):
line = data_24_table[idx]
cluster_list.append(alg_cluster.Cluster(set([line[0]]), line[1], line[2], line[3], line[4]))
# compute student answer
student_clustering = student.hierarchical_clustering(cluster_list, num_clusters)
student_county_tuple = set_of_county_tuples(student_clustering)
# Prepare test
error_message = "Testing hierarchical_clustering on 24 county table, num_clusters = " + str(num_clusters)
error_message += "\nStudent county tuples: " + str(student_county_tuple)
error_message += "\nExpected county tuples: " + str(expected_county_tuple)
suite.run_test(student_county_tuple == expected_county_tuple, True, error_message)
suite.report_results()
