def create_packages_list(file):
packages = HashTable()
locations = create_locations_table('./files/locations.csv')
hub = 0
graph = create_location_graph()
with open(file, newline='', encoding='utf-8-sig') as packages_file:
reader = csv.reader(packages_file)
for row in reader:
p_id = int(row[0].strip())
street = row[1].strip()
weight = row[6].strip()
deadline = row[5].strip()
if deadline == 'EOD':
deadline = ''
else:
dl = deadline.split(' ')
deadline = dl[0] + ':00'
address = locations[street]
p = Package(p_id, address, deadline, weight)
addr_idx = locations[street].graph_index
shortest_path_to_hub = graph.shortest_paths(addr_idx)[0]
p.distance_from_hub = shortest_path_to_hub
packages.insert(p_id, p)
return packages
