Codehs Unit 7 Python

my_tuple = (0, 1, 2, "hi", 4, 5)

# Your code here...
my_tuple = my_tuple[:3] + (3,) + my_tuple[4:]

print(my_tuple)

def citation(names):
author_name = ((names))
name = str(names[2]) + ", " + str(names[0]) + " " + str(names[1])
return name

print(citation(["Martin", "Luther", "King, Jr."]))

# fill in this function to return the total of the three judges' scores!
judges_scores=(10,10,10)

def calculate_score(judges_scores):
return judges_scores[0]+judges_scores[1]+judges_scores[2]

print (calculate_score(judges_scores))

import math

# fill in this function to return the distance between the two points!

first_point = (1, 1)
second_point = (4, 5)

def distance(first_point, second_point):
x1= first_point[0]
x2= second_point[0]
y1= first_point[1]
y2= second_point[1]
power1 = pow(y2 - y1, 2)
power2 = pow(x2 - x1, 2)
return math.sqrt (power1 + power2)

print (distance(first_point, second_point))

# fill in this function to return a list containing each character in the name
name = "Jessica"

def spell_name(name):
spell_out = list(name)
return spell_out

print (spell_name(name))

# fill in this function to greet the user!

user_info = "Booba"

def greeting(user_info):
greeting = user_info.split()
return "Hello, " + (greeting[0]) + "! I also enjoy " +(greeting[-1]) + "!"

print (greeting(user_info))

# Enter your code here
movie_list = ["John Wick 3", "Angry Birds Movie", "Rush Hour 2", "Ip Man"]
print(movie_list[0])
movie_list[0] = "Star Wars"
print(movie_list[0])

# your function should return the maximum value in my_list

def max_int_in_list(my_list):
return 0

my_list = [1, 3, 456, 2038]

def max_int_in_list(my_list):
highest = my_list[-1]
for num in my_list:
if num > highest:
highest = num
return highest

biggest_int = max_int_in_list(my_list)

print (biggest_int)

# this function should return the number of words that contain "owl"!

def owl_count(text):
return 0

text ="I really like owls. Did you know that an owl's eyes are more than twice as big as the eyes of other birds of comparable weight? And that when an owl partially closes its eyes during the day, it is just blocking out light? Sometimes I wish I could be an owl."

word ="owl"

def owl_count(text):
text=text.lower()
owlist=list(text.split())
count=text.count(word)
return count

print (owl_count(text))

def exclamation(text):
return text

text = "I like music. What is iodine?"
def exclamation(text):
my_list = list(text)
output = ""
for item in my_list:
if item == "i":
output = output + "!"
else:
output = output +item
return output

print(exclamation(text))

user_string = input("Enter a string: ")
def get_index():
while True:
try:
user_index = int(input("Enter an Index: "))
if user_index >= len(user_string):
print("Invalid Index")
continue
if user_index < -1:
print("Invalid Index")
continue
except ValueError:
print("Invalid Index")
continue
return user_index
def get_string():
while True:
user_letter = input("Enter letter: ")
if user_letter.isupper():
print("Character must be a lowercase letter!")
continue
if len(user_letter) > 1:
print("Must be exactly one character!")
continue
return user_letter
while True:
user_string = list(user_string)
returned_index = get_index()
if returned_index == -1:
break
returned_string = get_string()
user_string[returned_index] = returned_string
print("".join(user_string))

nn = int(input("How many names do you have?:"))

namelist = []

for i in range (nn):
name = input("Name:")
namelist.append(name)

print ("First name:" + namelist[0])

print ("Middle names:" + str(namelist[1:-1]))

print ("Last name:" + namelist[-1])

list=[]

for i in range(5):
number=int(input("Number:"))
list.append(number)
print(list)

final=sum(list)

print(final)

list=[]

for i in range(5):
name=input("Name:")
list.append(name)
list.sort()
print(list)

my_list = []

my_list.append(3)

my_list.append("hello")

my_list.append(False)

for x in my_list:
print(x)

my_list.remove(3)

my_list.remove(False)

print(my_list)

my_list=["eggplant", "apple", "zucchini", "rambutan", "grapefruit"]

def remove_sort_reverse(my_list):
my_list.remove("eggplant")
my_list.sort()
my_list.reverse()
return my_list

print (remove_sort_reverse(my_list))

list=[]

for i in range (5):
name = input("Name: ")
list.append(name.split()[-1])

list.sort()
print(list)

text = input("Enter some text: ")

text.lower()

text.split()

print("There are " + str(text.count("owl")) + " words that contained \"owl\".")

print("They occured at indices: for c, value in enumerate(text, 1):")

print("They occured at indices: ")

for c, value in enumerate(text, 1):
print(c, value)

import numpy as np
import random
N = 10
epsilon = np.zeros(N)
def coin_flip(): #flip coin for each n = 1,...,N
flip = random.randint(0, 1)
if (flip == 0):
result = "Heads"
else:
result = "Tails"
return result
for n in range(N):
result = coin_flip()
if result == "Heads":
epsilon[n] = 1
else:
epsilon[n] = -1
print(epsilon)
coin_flip()
print(result)