Term 2 Term Test

Week 17 Notes

# hangman.py

from string import ascii_letters

import os

import random

class Hangman:

    def __init__(self):

        with open("./words.txt", "r") as file:

            words = file.read().split("\n")

            self.secret_word = random.choice(words)

            self.guessed_word = "*" * len(self.secret_word)

        self.incorrect_guess_limit = 6

        self.incorrect_guesses = 0

        self.wrong_guesses = []

        self.gallow_pieces = [

            "------",

            "|    |",

            "|    ",

            "|  ",

            "|   ",

            "|"

        ]

        self.gallow = "\n".join(self.gallow_pieces)

        self.man_pieces = [

            " \\",

            "/",

            " \\",

            " |",

            "/",

            "O",

        ]

    

    def greet_user(self):

        print("Hangman\n")

    def show_list_of_wrong_guesses(self):

        print(f"Wrong guesses: {', '.join(self.wrong_guesses)}\n\n")

    def take_guess(self) -> str:

        while True:

            guess = input("Guess a letter:\n>>> ")

            if len(guess) == 1 and guess in ascii_letters:

                break

            else:

                print("Invalid input")

        return guess

    def is_out_of_guesses(self) -> bool:

        return self.incorrect_guesses == self.incorrect_guess_limit

    def check_guess(self, guess_letter: str):

        if guess_letter in self.secret_word:

            self._correct_guess(guess_letter)

        else:

            self._wrong_guess(guess_letter)

    def _correct_guess(self, guess_letter: str):

        index_positions = [index for index, item in enumerate(self.secret_word) if item == guess_letter]

        for i in index_positions:

            self.guessed_word = self.guessed_word[0:i] + guess_letter + self.guessed_word[i+1:]

    def _wrong_guess(self, guess_letter: str):

        row = 2

        if self.incorrect_guesses > 0 and self.incorrect_guesses < 4:

            row = 3

        elif self.incorrect_guesses >= 4:

            row = 4

        self.gallow_pieces[row] = self.gallow_pieces[row] + self.man_pieces.pop()

        self.gallow = "\n".join(self.gallow_pieces)

        if guess_letter not in self.wrong_guesses:

            self.wrong_guesses.append(guess_letter)

        self.incorrect_guesses += 1

def main():

    hangman = Hangman()

    while True:

        # greet user and explain mechanics

        os.system('cls' if os.name=='nt' else 'clear')

        hangman.greet_user()

        # show gallow and the hidden word

        print(hangman.gallow, "\n")

        print("Secret word: ", hangman.guessed_word)

        # show the list of wrong guesses

        hangman.show_list_of_wrong_guesses()

        if hangman.is_out_of_guesses():

            print(f"Secret word is: {hangman.secret_word}")

            print("You lost")

            break

        elif hangman.guessed_word == hangman.secret_word:

            print("YOU WIN!!!")

            break

        else:

            # take user guess

            guess = hangman.take_guess()

            # check guess

            hangman.check_guess(guess)

if __name__ == "__main__":

    main()

Week 16 Assignments

Week 16 Notes

# 

# Python Problem Solver

# Week 16 Example 1: Reverse the digits

#

with open("reverse.txt","r") as f:

    l = list(map(int,f.read().strip().split()))

    for n in l:

        while n > 0:

            print(n % 10, end = "")

            n //= 10

        print(" ", end = "")

    print()

# 

# Python Problem Solver

# Week 16 Example 2: Octal numbers

#

with open("octal.txt","r") as f:

    l = list(map(int,f.read().strip().split()))

    for n in l:

        value = 0

        while n > 0:

            value *= 8

            value += n%10

            n//= 10

        print(value, end=" ")

    print()

# 
# Python Problem Solver
# Week 16 Example 3: API
#
import json, urllib.request
#This free API key gives you restricted access to some of the data using the thesportsdb.com API
API_Key = "123"
name = input("Enter a player's name:").title()
name = name.replace(' ', '_')
url = "https://www.thesportsdb.com/api/v1/json/" + API_Key + "/searchplayers.php?p=" + name
response = urllib.request.urlopen(url)
result = json.loads(response.read())
for i in range(0, len(result["player"])):
  print(result["player"][i]["strPlayer"] + " - " + result["player"][i]["strTeam"])

Week 15 Assignments

Week 15 Notes

# 
# Python Problem Solver
# Week 15 Example 1: Level Ground (2022 AIO P2) 
#

N = 0
A = []
answer = 0

# Read the value of N.
N = int(input().strip())
# Read the altitudes.
A = list(map(int, input().strip().split()))

lastalt = 0
intensity = 0
for alt in A:
    if alt == lastalt:
        intensity += alt
    else: 
        intensity = alt
    answer = max(answer, intensity)
    lastalt = alt

# Write the answer.

print(answer)

  

#
# Python Problem Solver
# Week 15 Example 2: Spider web with straight threads
#

import turtle

n = int(input("Input number of layers in the web: "))

spider = turtle.Turtle()
spider.pensize(2)
spider.pencolor("black")

for i in range(8):
    spider.fd(200)
    spider.bk(200)
    spider.lt(45)

for i in range(1, n+1):
    spider.fd(50)
    spider.lt(180 - 67.5)
    for j in range(8):
        spider.fd(50*i*0.765)
        spider.lt(45)
    spider.setheading(0)

input()

Week 14 Assignments