Python Dictionary

---

These are Key:Value Pairs. In the below example, we are assigning a key (Bug) to a value (Text)

python_dictionary = {
  "Bug": "An error in a program that prevents the program from running as expected.", 
  "Function": "A piece of code that you can easily call over and over again.",
}

#Retrieving items from dictionary.

print(python_dictionary["Function"])

#Adding new items to dictionary.

python_dictionary["Loop"] = "The action of doing something over and over again."`

#Create an empty dictionary.
empty_dictionary = {}

#Wipe an existing dictionary
# programming_dictionary = {}
# print(programming_dictionary)

#Edit an item in a dictionary
programming_dictionary["Bug"] = "A moth in your computer."
# print(programming_dictionary)

#Loop through a dictionary
# for key in programming_dictionary:
#   print(key)
#   print(programming_dictionary[key])

#######################################

#Nesting 
capitals = {
  "France": "Paris",
  "Germany": "Berlin",
}

#Nesting a List in a Dictionary

travel_log = {
  "France": ["Paris", "Lille", "Dijon"],
  "Germany": ["Berlin", "Hamburg", "Stuttgart"],
}

#Nesting Dictionary in a Dictionary

travel_log = {
  "France": {"cities_visited": ["Paris", "Lille", "Dijon"], "total_visits": 12},
  "Germany": {"cities_visited": ["Berlin", "Hamburg", "Stuttgart"], "total_visits": 5},
}

#Nesting Dictionaries in Lists

travel_log = [
{
  "country": "France", 
  "cities_visited": ["Paris", "Lille", "Dijon"], 
  "total_visits": 12,
},
{
  "country": "Germany",
  "cities_visited": ["Berlin", "Hamburg", "Stuttgart"],
  "total_visits": 5,
},
]

9.2 Ghost Auction Bidder Thing

---

# My Solution
from replit import clear
from art import logo
#HINT: You can call clear() to clear the output in the console.

print(logo)
cont_var = True
bid_dict = {}
while cont_var == True:
  name = input("What is your name? ")
  bid = input("What is your bid? ")
  bid_dict[name] = int(bid)
  exit_question = input("Are there any other bids? Yes/No ").lower()
  if exit_question == "yes":
    clear()
  else:
    cont_var = False
highest = 0
winner = ""
for key in bid_dict:
  if bid_dict[key] > highest:
    highest = bid_dict[key]
    winner = key
print(f"The highest bid goes to {winner} with a bid of {highest}")

# Course Solution
---
from replit import clear
from art import logo
print(logo)

bids = {}
bidding_finished = False

def find_highest_bidder(bidding_record):
  highest_bid = 0
  winner = ""
  # bidding_record = {"Angela": 123, "James": 321}
  for bidder in bidding_record:
    bid_amount = bidding_record[bidder]
    if bid_amount > highest_bid: 
      highest_bid = bid_amount
      winner = bidder
  print(f"The winner is {winner} with a bid of ${highest_bid}")

while not bidding_finished:
  name = input("What is your name?: ")
  price = int(input("What is your bid?: $"))
  bids[name] = price
  should_continue = input("Are there any other bidders? Type 'yes or 'no'.\n")
  if should_continue == "no":
    bidding_finished = True
    find_highest_bidder(bids)
  elif should_continue == "yes":
    clear()
  

"""
FAQ: My console doesn't clear()

This will happen if you’re using an IDE other than replit. 
I’ll cover how to use PyCharm in Day 15. That said, you can write your own clear() function or configure your IDE like so: 

https://www.udemy.com/course/100-days-of-code/learn/lecture/19279420#questions/16084076

"""