print("Welcome to fantasy Quest")

sword_damage = 10

player_health = 100

health_after_attack = player_health - sword_damage

print(f"Lollifriend's health is: {player_health}")

print(f"Lollifriend is hit by a sword for {sword_damage} damage ...")

print(f"Lollifriend's health is now: {health_after_attack}")

answer = 2 + 2

print(answer)

print('Use the arrow keys to move around')

print(4 + 5)

print(250 + 75 )

player_health = 1000

print(player_health)

print(player_health - 100 )

player_health = 800

print(player_health)

player_health = 700

print(player_health)

player_health = 600

print(player_health)

player_health = 1000

armour_multiplier = 2

armoured_health = player_health * armour_multiplier

print(armoured_health)

player_health = 100

poison_damage = - 10

player_poison_health = player_health + poison_damage

print(player_poison_health)

best_sword = "scimitar"

print(best_sword)

my_name = "Trash Puppy"

variableName = 'TP'

variable_name = 'TP'

VARIABLE_NAME = 'TP'

player_has_magic = True # 1 == true, 0 == false

print(f"player_has_health is a/an {type(player_health)}")

print(f"player_has_magic is a/an {type(player_has_magic)}")

name = "Trash Puppy"

height = "6ft"

print(f"My name is {name} and I am {height} tall!")

name = "Yarl"

age = 37

race = "dwarf"

print(f"{name} is a {race} who is {age} years old.")

enemy = None

print(enemy is None)

print(enemy is not None)

speed = 5 # integer type

speed = "five" # string type

sentence_start = "You have "

sentence_end = " health"

player1_health = "1200"

player2_health = "1100"

print(sentence_start + player1_health + sentence_end)

print(sentence_start + player2_health + sentence_end)

sword_name, sword_damage, sword_length = "Excalibur", 10 , 200

sword_name = "Excalibur"

sword_damage = 100

sword_length = 200

def area_of_circle(dog): # python is expecting one value(radius)

# and thus you can rename it (here 'dog'instead of r, or radius)

pi = 3.14

result = pi * dog * dog

return result

radius = 5

area = area_of_circle(radius) # argument you call in the function

# (in this ex. radius), it must have the same

# name as the variable name you want to pass into it.

# However, in the area_of_circle func

# python knows the value you pass into the first function (area_of_circle)

# is the same, and thus you can rename it (her 'dog')

# more precisely: Only the VALUE of the variable is passed to

# the function. It is then assigned to a new variable called 'dog'.

print(area)

def area_of_circle(radius) -> int: # radius is a parameter (or argument)

pi = 3.14

area = pi * radius * radius

return area # n.b.: is also the end of the function body

sword_length = 1.0

spear_length = 2.0

sword_area = area_of_circle(sword_length) # here area_of_circle is the function,

# sword_length is an argument (or parameter)

spear_area = area_of_circle(spear_length)

print("Sword length:", sword_length, "meters.")

print("Sword attack area:", sword_area, "square meters")

print("Spear length:", spear_length, "meters.")

print("spear attack area:", spear_area, "square meters")

if __name__ == "__main__":

print("This is the Functions module, aka Ch3")

def to_celsius(f) -> int | float:

celsius: int | float = (5/9) * (f - 32)

return celsius

def test(f):

c: int | float = round(to_celsius(f), 2)

print(f, "degrees fahrenheit is", c, "degrees celsius")

test(100)

test(88.5)

test(104)

test(112)

test1 = to_celsius(32)

test2 = to_celsius(212)

print(f"test1 equals: {test1}")

print(f"test2 equals: {test2}")

def main():

print("Fantasy Quest is booting up...")

print("Game is running")

health = 10

armour = 5

add_armour(health, armour)

def add_armour(h, a):

new_health = h + a

print_health(new_health)

def print_health(new_health):

print(f"The player now has {new_health} health")

main()

def hours_to_seconds(hours) -> int:

minutes: int = hours * 60

seconds: int = minutes * 60

return seconds

def test(hours) -> int:

secs: int = hours_to_seconds(hours)

print(hours, "hours is", secs, "seconds")

test(10)

test(1)

test(25)

test(100)

def become_warrior(first_name: str, last_name: str, power: int):

title: str = f"{first_name} {last_name} the warrior"

new_power: str | int = power + 1

return title, new_power

def main():

test("Frodo","Baggins", 5 )

test("Bilbo","Baggins", 10 )

test("Gandalf","The Grey", 9000 )

def test(first_name, last_name, power):

title, new_power = become_warrior(first_name, last_name, power)

print(title, "has a power level of:", new_power)

main()

def subtract(a, b):

result = a - b

return result

result = subtract(5, 3)

print (result)

damage_one: int = 2 # added type annotation

damage_two = 4

damage_three: float = 3.5 # added a float, note that annotation in triple_attack func below

damage_four = -1

damage_five = 10

damage_six = 5

def triple_attack(slash_one, slash_two, slash_three: list[int | float]) -> int | float: # added type annotation

total_dmg = slash_one + slash_two + slash_three

return total_dmg

result = triple_attack(2, damage_two, 89.9) # values can be passed either as raw value, or as var

print(f"Result = {result}")

print("Getting damage for", damage_one, damage_two,"and", damage_three, '...')

print(triple_attack(damage_one, damage_two, damage_three), "points of damage dealt!")

print("==========================================")

print("Getting damage for", damage_four, damage_five,"and", damage_six, '...')

print(triple_attack(damage_four, damage_five, damage_six), "points of damage dealt!")

print("==========================================")

def my_func():

print("I do nothing")

return home

def my_func2():

print("Still doing niente")

return

def my_func3():

print("You guessed it...")

def add(a, b):

return a + b

sum = add(5, 6)

# start with ch3

continue at timestamp: 1:09:40 "Default values for function args"

Subproject commit e583456fd2eb62a3814ad673a630ebd34f73463a

import socket

mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

mysock.connect(('data.pr4e.org', 80))

cmd = 'GET http://data.pr4e.org/romeo.txt HTTP/1.0\n\n'.encode()

mysock.send(cmd)

while True:

data = mysock.recv(512)

if (len(data) < 1):

break

print(data.decode())

mysock.close()

import socket

mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

mysock.connect(('data.pr4e.org', 80))

cmd = 'GET http://data.pr4e.org/romeo.txt HTTP/1.0\r\n\r\n'.encode()

mysock.send(cmd)

while True:

data = mysock.recv(512)

if (len(data)) < 1:

break

print(data.decode())

mysock.close()

import socket

mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

mysock.connect( ('data.pr4e.org', 80))

Various Python Books, Courses, Excercises, etc. for learning Python