Using Python, Create a program, using the following dictionary:   relations = {'Darth Vader':'father', 'Leia':'sister', 'Han':'brother in law', 'R2D2':'droid', 'Rey':'Padawan', 'Tatooine':'homeworld'}   The program will take one argument, corresponding to one of the relations’ keys. The program will print out the statement:               Luke, I am your x               Where x = the relationship.

Write a function called count_duplicates that takes a dictionary as an argument and returns the number of values that appear two or more times.

JS Write a function named number_of_pairs whose parameter is an object/dictionary with strings as keys and integers as values. Your function should returns the number of key-value pairs in the parameter.

This code is a part of a C dictionary. Please write the code for the below requirements.   dict_get   Next, you will implement: char* dict_get (const dict_t* dict, const char* key); This function goes through the list given by dict. If you use the above structure, this means starting at el = dict->head and checking each time whether the key at el is key; if it is not, we set el = el->next, until either key is found, or we reach el == NULL. To compare key with el->key, we need to compare one by one each character in key with those in el->key. Remember that strings in C are just pointers (memory addresses) to the first character in the string, so comparing el->key == key will not do what you want. So how do you even get the length of a string s? You would start at memory location s and advance as long as the byte at s (i.e. *s) is not the end-of-string marker (\0, the NULL character). This can get a bit messy, so luckily, you are allowed to use the string comparison…

python please

13. While dictionaries are designed so that we can find a value based on a key, every so often we need to perform a reverse lookup. For example, imagine a dictionary where the keys are names and the values are phone numbers. Usually we want to find the phone number based on the name, but occasionally you might need to find a name based on the phone number. Write a function called reverse_lookup(dictionary, value) that returns all the keys in the dictionary associated with the specified value. Note: In dictionaries, the keys are guaranteed to be unique, but the values are not. So your function should return a list containing all of the matching keys (if any) Example: Given this dictionary, groups = {'Apple': 'Fruit', 'Spinach': 'Vegetable', 'Banana': 'Fruit'} reverse_lookup (groups. Vegetable') ["Spinach'] reverse_lookup (groups, Fruit') ['Apple'. 'Banana'] reverse_lookup (groups. 'Meat') []

How do I understand the functional requirements for this question, which is chapter 9 question 8

This section has been set as optional by your instructor. OBJECTIVE: Write a program in Python that prints the middle value of a dictionary's values, using test_dict from the test_data.py module. NOTE: test_dict is created & imported from the module test_data.py into main.py Example 1: test dict = {'a':1,'b':9,'c':2,'d':5} prints 5 Example 2: test_dict = {'b':9,'d':5} prints 5 Hint: You may(or may not) find the following function useful: list.sort() which sorts the elements in a list. Note: the result is automatically stored in the original list, and return value from the function is None Туре list = [1, 2,3,2,1] After calling: list = [1,1,2,2,3] list.sort(), 339336.2266020 x3zgy7 LAB 13.11.1: Middlest Value (Structured Types) АCTIVITY 0/11 File is marked as read only Current file: test_data.py 1 #This module creates the test_dict to be used in main.py 2 #Reads input values from the user & places them into test_dict 3 dict_size = int(input()) #Stores the desired size of test_dict. 4…

+|| 8 Exercise 1 (2%) Create an anonymous block that displays a course list. Declare a cursor and use the OPEN,FETCH, and CLOSE cursor statements to access the cursor. Use the %ROWTYPE attribute for the cursor. Output: Course Code Course Title Accounting Theory Microeconomics Financial Accounting Anthropology Introduction to Business Businéss Planning Web Technologies I Programming Logic Web Technologies II Python Programming Web Technologies III Database Design & SQL Communications I ACC104 ACC205 ANT100 BUS100 BUS230 CIS100 CIS105 CIS200 CIS225 00ESI) CIS400 ENG101 ENG201 GEO101 MGT410 Communication II The Physical Environment Human Resources Management Project Management Algebra Geometry Nursing Theory I Nursing Theory II MGT415 MTH120 MTH400 NSG130 NSG230 -19°C Mostly sunny ^ o prt sc home end insert delete F6 F7 F10 F11 F12 81 ) ( num backspace lock 6 } { ] enter 7. shift B. / dn 6d up 6d alt ctrl >

Complete the Swap() method in main.c to exchange the values of the num field of two Number struct objects, num1 and num2.