The Borderless Tourist

script.py

import inspect

destinations = ["Paris, France",
"Shanghai, China", 
"Los Angeles, USA", 
"Sao Paulo, Brazil", 
"Cairo, Egypt",
"Safety Catch"]

# TEST_DATA: traveler profile
test_traveler = ['Erin Wilkes', 'Shanghai, China', ['historical site', 'art']]

print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", destinations")
print(destinations)

# Get traveler destination index
def get_destination_index(destination):
  try:
    destination_index = destinations.index(destination)
  except ValueError:
    print("{} is not currently available)".format(destination))
    destination_index = 5
    return destination_index

  return destination_index


# Get traveler's destination from profile
def get_traveler_location(traveler):
  traveler_destination = traveler[1]
  traveler_destination_index = get_destination_index(traveler_destination)
  return traveler_destination_index


## TEST: functional unpacking
# def get_traveler_info(traveler_name, traveler_destination, traveler_likes):
#   traveler_name = ""
#   traveler_destination = ""
#   traveler_likes = []
#   traveler_name = traveler_name
#   traveler_destination = traveler_destination
#   traveler_likes = traveler_likes
#   return traveler_name, traveler_destination, traveler_likes

# print("\n=====ln" + str(inspect.currentframe().f_lineno) + ", get_traveler_info: ")
# print(get_traveler_info(*test_traveler))

# Add attractions to destinations
attractions = [[] for destination in destinations]
def add_attraction(destination, attraction):
  try:
    destination_index = get_destination_index(destination)
  except ValueError:
    print("{destination} is not a valid destination.".format(destination=destination))
    return
  attractions[destination_index].append(attraction)
  return attractions

# TEST_DATA: destination attractions
add_attraction("Paris, France", ["the Louvre", ["art", "museum"]])
add_attraction("Paris, France", ["Arc de Triomphe", ["historical site", "monument"]])
add_attraction("Shanghai, China", ["Yu Garden", ["garden", "historical site"]])
add_attraction("Shanghai, China", ["Yuz Museum", ["art", "museum"]])
add_attraction("Shanghai, China", ["Oriental Pearl Tower", ["skyscraper", "viewing deck"]])
add_attraction('Los Angeles, USA', ['Venice Beach', ['beach']])
add_attraction("Los Angeles, USA", ["LACMA",["art", "museum"]])
add_attraction("Sao Paulo, Brazil", ["Sao Paulo Zoo", ["zoo"]])
add_attraction("Sao Paulo, Brazil", ["Patio do Colegio", ["historical site"]])
add_attraction("Cairo, Egypt", ["Pyramids of Giza", ["monument", "historical site"]])
add_attraction("Cairo, Egypt", ["Egyptian Museum", ["museum"]])


print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", attractions")
print(attractions)


# Lookup destination attractions
# def find_attractions(traveler="Peter Pan", destination="NeverNeverLand", interests="flying, lost boys"):
    
def find_attractions(destination, interests):
  destination_index = get_destination_index(destination)
  print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", destination_index: ", end="")
  print(destination_index)

  attractions_in_city = attractions[destination_index]
  print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", List of attractions in {destination}:".format(destination=destination))
  print(attractions_in_city)

  print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", traveler interests:")
  print(interests)

  for attraction in attractions_in_city:
    attractions_with_interests = []
    possible_attraction, attraction_tags = attraction
        ## unpacking result: ['LACMA']
    # possible_attraction = attraction
    # attraction_tags = attraction[1]
        ## assigning result: [['LACMA', ['art', 'museum']]]

    for interest in interests:
      if interest in attraction_tags:
        attractions_with_interests.append(possible_attraction)
        print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", List of possible attractions:")
        print(interest)
        print(attractions_with_interests)
  return attractions_with_interests

# print(find_attractions(*test_traveler))
la_arts = find_attractions("Los Angeles, USA",["art"])
print("\n====== ln" + str(inspect.currentframe().f_lineno) + ", la_arts:")
print(la_arts)