def generate_results_table(results):
"""Generate a results table"""
total_votes = get_total_votes(results)
results_data = []
ordered_results = sorted(results.iteritems(), key=lambda x: x[1])
ordered_results.reverse()
for party, votes in ordered_results:
results_data.append([
party,
votes,
'%.2f %%' % ((float(votes) / float(total_votes)) * 100.0),
])
t = Table(results_data)
t.headers = ('Party', 'Votes', 'Percentage')
t.col_separator = ' | '
t.header_separator = '-'
t.print_table()
def main():
import sys
if len(sys.argv) < 2 or sys.argv[1] == '-':
problem_file = sys.stdin
else:
try:
problem_file = open(sys.argv[1])
except IOError:
sys.stderr.write("Couldn't open file %s\n" % problem_file)
sys.exit(-1)
csp = CrewSchedulingProblem(problem_file)
if problem_file == sys.stdin:
print '--- Problem from stdin ---'
else:
print '--- Problem: %s ---' % (sys.argv[1])
print 'Problem size: %d' % len(csp.tasks)
print 'Time limit: %d ' % csp.time_limit
print 'Transitions: %d ' % len(csp.transition_costs)
print
try:
from ptable import Table
except ImportError:
pass
else:
t = Table(csp.generate_rotations())
t.headers = ('Rotation', 'Cost', 'Duration')
t.align = 'lrr'
t.col_separator = ' | '
t.repeat_headers_after = 25
t.header_separator = True
t.print_table()
print '# of rotations: %d' % (len(t.data))