PYTHON QUESTION

from Point2d import Point2d

class Restaurant(object): def __init__(self, name, lat, lon, address, url, category, scores): ''' Initialize an object, including a name string, two floats to store the latitude and longitude, a list of strings to represent each line of an address, a string representing the url, a string representing the category of restaurant, and a list of scores. ''' self.name = name self.loc = Point2d(float(lon), float(lat)) self.address = address self.url = url self.category = category self.reviews = scores

def __str__(self): ''' Format the information about the restaurant as a multi-line string. Rather than outputing the whole list of reviews, the average review is output. ''' s = ' Name: ' + self.name + ' ' s += ' Lat/Long: ' + str(self.loc) + ' ' s += ' Address: ' + self.address[0] + ' ' for i in range(1,len(self.address)): s += ' ' + self.address[i] + ' ' s += ' Category: ' + self.category + ' ' s += 'Avg Review: {:.2f}'.format( self.average_review() ) + ' ' return s

def is_in_city(self, city_name): ''' Return True iff the restaurant is in the given city. This is realized by testing the beginning of the last-line of the address (a list), up until the , ''' pass

def average_review(self): ''' Calculate and return the average rating. Return a -1 if there are none. ''' pass

def min_review(self): ''' Return the minimum review, and -1 if there are no reviews ''' pass

def max_review(self): ''' Return the maximum review, and -1 if there are no reviews ''' pass

def latitude(self): ''' Return the latitude stored in the Point2d object ''' pass

def longitude(self): ''' Return the longitude stored in the Point2d object ''' pass

if __name__ == "__main__": """ This is relatively minimal testing code for the Restaurant class. Observe that when you import the Restaurant into the lecture 19 example programs, this code is not run. """

n = "Uncle Ricky's Bagel Heaven" lat = 42.73 lon = -73.69 address = [ '1809 5th Ave', 'Troy, NY 12180'] url = "http://www.yelp.com/biz/uncle-rickys-bagel-heaven-troy" rest_type = 'Bagels' reviews = [ 5, 3, 5, 4, 3, 5, 4 ] rest1 = Restaurant( n, lat, lon, address, url, rest_type, reviews )

n = "No Longer In Business" lat = 42.74 lon = -73.7 address = [ '123 Nowhere Street', 'Troy, NY 12180'] url = "http://www.not_a_valid_url.biz/snafu" rest_type = 'Concrete' reviews = [ ] rest2 = Restaurant( n, lat, lon, address, url, rest_type, reviews )

print("First restaurant:") print("Name:", rest1.name) print("Latitude:", rest1.latitude() ) print("Longitude:", rest1.longitude() ) print("Min review:", rest1.min_review() ) print("Max review:", rest1.max_review() )

print(" Second restaurant:") print("Name:", rest2.name) print("Latitude:", rest2.latitude() ) print("Longitude:", rest2.longitude() ) print("Min review:", rest2.min_review() ) print("Max review:", rest2.max_review() )

1. The Restaurant.py file you were provided along with Lecture 19 includes a main code area with code to test functions that have not yet been written (see the methods with pass as their only statements). These are the min_review , the max_review , the latitude and the longitude . Please implement these functions, test them, and submit the resulting Restaurant.py 1. The Restaurant.py file you were provided along with Lecture 19 includes a main code area with code to test functions that have not yet been written (see the methods with pass as their only statements). These are the min_review , the max_review , the latitude and the longitude . Please implement these functions, test them, and submit the resulting Restaurant.py