Think about when Huffman’s algorithm does reduce required bit transmission. Use Huffman’s algorithm on the following string: “catsatonhatcathat” (counting the frequencies to make your own frequency histogram).

Q: Write a function remove_smallest() that gets a dictionary as a parameter and remove the item which…

A: def remove_smallest(data):    #find min value in dict    value=min(data.values())    #create new…

Q: Question 1: Suppose you are given a list of contacts as input. Your task is to create a "Phonebook"…

A: In Python, dictionary is an unordered collection of items. Each item of a dictionary has a key…

Q: Revorse the vewels def reverse_vowels(text): Given a text string, create and return a new string…

A: 1) Below is program that define function which accepts a text string and returns a new string…

Q: Write a function that takes a dictionary representing points in 3D space and an associated color for…

A: Program: # method to find centroid def centroid(dict1):     dictRes={}     #traverse the dictionary…

Q: Write a function that takes a dictionary representing points in 3D space and an associated color for…

A: Code snippet program:

Q: letters a, b, and c with no letters repeating

A: Permutation refers to the arrangement of objects in a particular order. It is a way to count or…

Q: def can_segment_str(s, for i in range(1, len(s) + 1): first_str = s[0:i] if first_str in dictionary:…

A: Start. Define a function named can_segment_string that takes two arguments: s (the string to be…

Q: Write a Python program that takes a dictionary as an input from the user and then prints the average…

A: Question given:  Input a dictionary in string format, convert this into dictionary and calculate…

Q: • count_words(sentence): returns a dictionary with all the words in sentence in lower case as keys,…

A: The task is to perform is that returns a dictionary with all words in a sentence in lower case as…

Q: Write a Python program that takes a dictionary as an input from the user and then prints the average…

A: prompt the user to enter the total number of elements that he wants to store in the dictionary…

Q: PYTHON QUESTION {x:x/2 for x in range(1,5)} Study the dictionary comprehension above and then type…

A: In the comprehension {x:x/2 for x in range(1,5)} the values of dictionary is like Key Value 1…

Q: A problem you are trying to solve has one data structure named dict1 in the starter code below. You…

A: In this question we have to write a python code to generate following data structure output as given…

Q: Write a python program that asks the user to give multiple lines separated by commas. Your program…

A: Task :- Write a python program to count vowels and consonants in some line and map them in a…

Q: Define a Python function which creates a dictionary where the keys are between the letters “a” and…

A: Please find the answer to the above question below:

Q: Suppose d is a dictionary, where the keys are strings and the values are integers. In the following…

A: According to your question below the solution:

Q: Write a python function that takes a string as an argument and searches all the characters having…

A: Required: Write a python function that takes a string as an argument and searches all the characters…

Q: Write a function in python, cannot use isalpha or .get named count_letters that takes as a parameter…

A: I give the code in Python along with output and code screenshot

Q: Write the function most common substring(S,m) that receives a string S and an integer m and returns…

A: The problem at hand is to find the most frequent substring of length m in a given string S. The…

Q: Write a Python program that takes a String as an input from the user and counts the frequency of…

A: In python, dictionary is data structure used to store multiple key value pairs in a variable. Python…

Q: Write a function that, given a sequence as an argument, allows to detect if there are repeated…

A: Description: Given a DNA sequence, a Python function may determine if the sequence has repeats of…

Q: Write a function that takes a dictionary representing points in 3D space and an associated color for…

A: Program: # method to find centroid def centroid(dict1):     dictRes={}     #traverse the dictionary…

Q: Consider a list of phone numbers (see the sample below), where each element (phone number) in that…

A: The python program is given below:

Q: regular set? Also write R.E for the following and explain,

A: Regular set and regular expression of the given language

Q: Write a function that will accept a dictionary as the input parameter and return a new dictionary…

A: Hi.   As there is no programming language mentioned, I will attempt this question using Python.…

Q: Write a Python program that takes a String as an input and counts the frequency of each character…

A: Given: Write a Python program that takes a String as an input and counts the frequency of each…

Q: Hi! I'm trying to write a program that uses a dictionary. Each key has 2 values. Below are the…

A: The problem is based on the basics of dictionary data structure in programming languages. NOTE: The…

Q: Let's assume that a player plays a multi-agent game where, every gun has a  type: "Sidearms" or…

A: def function(t):    d={}    for i in t:        for j in i:            if i[j][0] not in d:…

Q: Write a Python program that will take N Student IDs from the user. [First,  take N, then take N…

A: Input the student IDs and store in list Then iterate over the IDs list and decide the season If…

Q: Write a python program to get two numbers from user. If both numbers are even add them and print

A: Note: There are multiple questions are given in one question. According to the rule, you will get…

Q: Use PYTHON that uses a dictionary to code simple contact tracing. In the dictionary, you SHOULD use…

A: The value in the dictionary for the below program is stored in the give format…

Q: Hi Hello  Thanks Thank-you  Bye Goodbye (one space between pairs, two spaces between every pairs)…

A: As our input may contain the punctuation symbols like comma, we need to be careful while splitting…

Q: There is a string of characters G = g1,g2,g3,...sn with no non-alphabetic characters (i.e no…

A: Your code is