def loadgraph():
""" loads the graph from a file into memory """
global graph
filename = sys.argv[1]
try:
f = open(filename, 'r')
except IOError:
print("Failed to open '" + filename + "'.")
exit()
print('Creating graph... ', end='')
graph = iofiles.newGraph(filename)
print('Done.')
f.close() # close the file
# other modules
import argparse
import time
from pprint import pprint
parser = argparse.ArgumentParser(description='Solves "travel agent" problems.')
parser.add_argument('map', help='.map file defining the network')
parser.add_argument('requests', help='.cli file defining clients\' requests')
parser.add_argument('--no-heuristic', '-nh', action='store_true', help='use uninformed search')
args = parser.parse_args()
if __name__ == "__main__":
print('Creating graph... ', end = '')
graph = iofiles.newGraph(args.map)
print('Done.')
clients_list = iofiles.read_client_list(args.requests)
sols = []
print('Computing paths... ', end = '')
# measure time
start_time = time.time()
for client in clients_list:
# TODO remove copy, possibly
cliGraph= graph.deepcopy()
