Week0/Homework1 Alexandr Klimach

.py

# Task 2/1
myList = list(range(1,30,3))
print(myList)

# Task 2/2
myList_2 = myList.copy()
myList_2.append(1)
myList_2.append(5)
myList_2.append(13)
myList_2.append(20)
print(myList_2)

# Task 2/3
myList_3 = set(myList_2)
print(myList_3)

# Task 2/4
def compare_elements(a:list, b:set):
	if len(a) > len(b):
		return print('List is bigger')
	else:
		return print('Set is bigger')

compare_elements(myList_2, myList_3)

# Task 3

def get_value_from_list(data:list, index:int):
	try:
		return data[index]
	except:
		return None

print(get_value_from_list(myList, 2))
print(get_value_from_list(myList, 22))

# Task 4

def create_dict(name:str, age:int, hobby:str):
	cdict = {}
	cdict['Name'] = name
	cdict['Age'] = age
	cdict['Hobby'] = hobby
	return cdict

print(create_dict('Alex', 23, 'Music'))

# Advanced level
# Fibonacci

def fibo(n:int):
	fibo = []
	x = 0
	y = 1
	for i in range(n):
		x, y = y, x + y
		fibo.append(x)
	return fibo


print(fibo(20))

# Matrix

def create_matrix(first_element:int, rows:int, columns:int):
	# Classical matrix
	a = []
	for r in range(rows):
		a.append([])
		for c in range(columns):
			a[r].append(first_element)
			first_element += 1

	for r in a:
		print(r)
	# Decorative matrix
	def row_sharpe():
		csharpe = '##'
		for c in range(columns):
			csharpe += '###'
		print(csharpe)

	row_sharpe()
	for r in a:
		nums = ''
		for c in r:
			if c <= 9:
				nums += ' ' + str(c) + ' '
			else:
				nums += str(c) + ' '
		print('#' + nums + '#')

	row_sharpe()

create_matrix(7,4,4)