Ovicron

import re

lyrics = '''7 Swans a Swimming
6 Geese a Laying
5 Golden Rings
4 Calling Birds
3 French Hens
2 Turtle Doves'''

xmas_regex = re.compile(r'(\d+\s\w+)')

Ovicron

import re

# Using Regex re.compile to define what to search for ( use parenthesis to group stuff )

search_phone_num = re.compile(r'(\d\d\d)-(\d\d\d-\d\d\d\d)')

# Can use findall method or search method

mo = search_phone_num.search(r' My phone number is 343-943-4582 please call me! 394-393-2222 TEL')

Ovicron

import pprint  # Imports pretty print

letter_counter = input("Enter text that you want to count: ")  # Letters inside here are counted (user input)

count = {}  # Empty dictionary that contains the counted letters

for i in letter_counter.upper():  # for item in letter_counter input and upper method makes sure so its all upper case.

    count.setdefault(i, 0)    # we use "setdefault" which is a dictionary method on "count" to add non-existing key.

Ovicron

# Guess the number game

import random

name = input("Hello, what is your name? ")
print(f"Hello {name}, I am thinking of a number between 1 - 10. Can you get it?")
secret_Num = random.randint(1, 10)

for guess_Count in range(1, 6):

Ovicron

# Using length function to find last element on a list along with IF/ELIF statements.


def larger_list(lst1, lst2):
    if len(lst1) > len(lst2):
        return lst1[-1:]
    elif len(lst2) > len(lst1):
        return lst2[-1:]
    elif len(lst1) == len(lst2) and len(lst2) == len(lst1):

Ovicron

toppings = ["pepperoni", "pineapple", "cheese", "sausage", "olives", "anchovies", "mushrooms"]

prices = [2, 6, 1, 3, 2, 7, 2]

num_pizzas = len(toppings)

print("We sell " + str(num_pizzas) + " different kind of pizzas!")

pizzas = list(zip(prices, toppings))

Ovicron

inventory = ['twin bed', 'twin bed', 'headboard', 'queen bed', 'king bed', 'dresser', 'dresser', 'table', 'table', 'nightstand', 'nightstand', 'king bed', 'king bed', 'twin bed', 'twin bed', 'sheets', 'sheets', 'pillow', 'pillow']

inventory_len = len(inventory)  # Number of elements inside a list (number or strings)

first = inventory[0]  # Index 0 means the first item in list

last = inventory[-1]  # Negative means counts from last item in list

inventory_2_6 = inventory[2:6] # Index of 2 UP-TO 6 but doesn't include 6

Ovicron

first_names = ["Ainsley", "Ben", "Chani", "Depak"] # Used with ZIP

age = [] # Empty List

age.append(42) # Appending/Adding to empty list

all_ages = [32, 41, 29, 42] # Used with ZIP

name_and_age = zip(first_names, all_ages) # Using "ZIP" to pair/combine other lists. 

Ovicron

def movie_review(rating):
    if rating <= 5:
        return "Avoid at all costs!"

    elif 5 < rating < 9:  # This shows us an in between comparison
        return "This one was fun."

    elif rating >= 9:
        return "Outstanding!"

Ovicron

# try and except statements (Make errors more readable or hide them) 


def raises_value_error():
    try:
        
        # Find errors with code in between "try" and "except" statements
        raise 0 / 0