''' Purpose: demonstrate dict mappings
'''

# get access to url support
import url

# where is the dog to notoriety mappings
PUPPIES_CSV = "http://www.cs.virginia.edu/~cs1112/datasets/csv/puppies.csv"

# get data set
dataset = url.get_dataset( PUPPIES_CSV ) # returns list of lists
# [[],[],[]]
# ['Asta','The thin man'], ...]

# convert dataset to a form suitable for querying
# {'Asta':'The thin man', ...}

# notoriety = { } # Initialize empty dictionary
# for row in dataset: # look at each smaller list [k,v] (or the [dog, notoriety])
#     dog_name, dog_fame = row # Take the list [dog, fame] and assign them to variables
#     notoriety[dog_name] = dog_fame # Create a mapping in my dictionary

notoriety = url.get_dictionary(PUPPIES_CSV )
# url.get_dictionary(link) can convert
# a csv on the web to a dictionary

print('Notoriety dictionary=', notoriety )
# ask for dog of interest
reply = input( "Enter name of dog: " )

dog = reply.strip()
dog = dog.capitalize()

# look up claim to fame
fame = notoriety.get( dog ) # dictionary.get( key ) -> gives you value for key
                           # gives you None if key is not in dictionary

print( fame )