Python Course

def fibanocci(n):
    if n == 0 or n == 1:
        return 0
    
    result = 0
    x, y = 0, 1
    for i in range(0, n - 1):
        x = y
        y = result
        result = x + y
    return result


a = fibanocci(10)
print (a)
    
    

def is_palindrome_sentence(sentence):
    sentence_no_punctuation = ""
    for char in sentence:
        if char.isalnum():
            sentence_no_punctuation += char.casefold()
    return sentence_no_punctuation[::-1] == sentence_no_punctuation


word = "Do geese see God?"
if is_palindrome_sentence(word):
    print("'{}' is a palindrome".format(word))
else:
    print("'{}' is not a palindrome".format(word))

num = [5, 4, 3, 2, 1]

print(num[2:-1].pop(1))

my_list = [
    (
        "some_album",
        "Matt Weisman",
        2022,
        ["python", "sql", "power bi"]
    ),
    (
        "another_album",
        "Holly Nusser",
        2023,
        ["pandas", "postgre", "line"]
    )
]

for i, (title, artist, year, songs) in enumerate(my_list):
    print(i, title, artist, year, songs)

# To replace or remove items from a string: string.replace(<pattern>, <replacement value>)
frui = "mango, banana, guava, kiwi, and strawberry"
fruit.replace("and ", "")
print(fruits)

# list.reverse(reverse=True) a list in place alphabetically (keyword argument in optional)
numbers = [num for num in range(1, 11)]
numbers.reverse()
print(numbers)

# list.sort() to sort a list in place
vegetables = ['broccoli', 'carrot', 'cauliflower', 'eggplant', 'tomato', 'zucchini']
vegetables.sort(reverse=False)
print(vegetables)

# to generate a new list when sorting use sorted(<list>, reverse=True) function
fruit = fruits = ["mango", "banana", "guava", "kiwi", "strawberry"]
fruit_sorted = sorted(fruit)
print(fruit_sorted)

# any() returns True if there are any "truthy" values, and False if not
# works with any iterable object
my_list = [0, '', False, None]
result = any(my_list)
print(result)  #False since these are all falsy values

my_list = [1, "", False, None]
result = any(my_list)
print(result)  #True since 1 is a truthy value

my_list = [0, "a", False, None]
result = any(my_list)
print(result)  #True since "a" is a truthy value

my_list = [0, "a", True, None]
result = any(my_list)
print(result)  #True since "True" is a truthy value

# To sum an iterable use the sum() function
my_list = [1, 2, 3, 4]
sum(my_list)

def banner_text(text):
    screen_width = 50
    if len(text) > screen_width - 4:
        raise ValueError(f"String {text} is larger than specified width {screen_width}")

# Other errors
# TypeError