If you are given the following dictionary:dict_1 = {'Dallas': 'Cowboys',Green Bay': 'PackersNew England': 'Patriots',Philadelphia': 'Eagles',Seattle': Seahawks }And you want to add a key value pairing for "New Orleans" : "Saints", what is thecode you would use?add(dict_1["New Orleans": "Saints"])dict_1["New Orleans"] = "Saints"In order to add another key value pairing, you would have to edit the original"dict_1" dictionary directlydict 1 New Orleans} == dict_1{Saints}> add("New Orleans" : "Saints"]_____00

Python: Python is a high level, general purpose programming language. It has simple syntax and…

If you are given the following dictionary: dict_1 { 'Dallas': 'Cowboys', 'Green Bay': 'Packers', 'New England': 'Patriots', 'Philadelphia': 'Eagles', 'Seattle': 'Seahawks'} And you want to add a key value pairing for "New Orleans" : "Saints", what is the code you would use?

If you are given the following dictionary: dict_1 { 'Dallas': 'Cowboys', 'Green Bay': 'Packers', 'New England': 'Patriots', 'Philadelphia': 'Eagles', 'Seattle': 'Seahawks'} And you want to add a key value pairing for "New Orleans" : "Saints", what is the code you would use?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Please in python, MUST use dictionaries This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balanced team. (1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers and the ratings in a dictionary. Output the dictionary's elements with the jersey numbers in ascending order (i.e., output the roster from smallest to largest jersey number). Hint: Dictionary keys can be stored in a sorted list. (3 pts)Ex: Enter player 1's jersey number: 84 Enter player 1's rating: 7 Enter player 2's jersey number: 23 Enter player 2's rating: 4 Enter player 3's jersey number: 4 Enter player 3's rating: 5 Enter player 4's jersey number: 30 Enter player 4's rating: 2 Enter player 5's jersey number: 66 Enter player 5's rating: 9 ROSTER Jersey number: 4, Rating: 5 Jersey number: 23, Rating: 4 Jersey number 30, Rating: 2 ... (2) Implement a menu of options for…
Python code please help, indentation would be greatly appreciated
3. form_letter This function takes a list of dictionaries, where each dictionary has an entry of key "name" and entry of key "date". It returns a list of strings, where each output string has replaced the name and the date into the following template. Use the format method on strings -- see Lecture 8! The template should be exactly like this -- just copy-paste this into your code. TEMPLATE = """Dear {name},Your appointment is at {time}.Thanks very much.-- bimmy""" It can be either local to your function, or global in your Python file. Your choice! Sample calls should look like this. >>> form_letter([{"name":"Alex", "time":"three o'clock"},{"name":"Laura", "time":"the stroke of midnight"}])["Dear Alex,\nYour appointment is at three o'clock.\nThanks very much.\n-- bimmy", 'Dear Laura,\nYour appointment is at the stroke of midnight.\nThanks very much.\n-- bimmy']
Displays a rank in the defined dictionary.a) Create a dictionary, rank = {1:"Freshman", 2:"Sophmore", 3:"Junior", 4:"Senior"}b) Request a user input for a number of years.c) Print the value of the matching key in the dictionary.d) Print the error message if input is invalid. In actual code and psuedocode. Using python programming language.
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Code the following directions in python. 1.Assume the variable dct references a dictionary. Write an if statement that determines whether the key 'Jim' exists in the dictionary. If so, delete 'Jim' and its associated value. 2.Write code to create a set with the following integers as members: 10, 20, 30, and 40. 3.Assume each of the variables set1 and set2 references a set. Write code that creates another set containing all the elements of set1 and set2, and assigns the resulting set to the variable set3.
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…
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Complete the code below to correctly display all elements of the dictionary. var contacts = ["Paul":"(657) 278-3821", "Yun": "(657) 278-2041", "Wenlin":"(657) 278-7151"]for [ ] { print("\(name): \(number)")}
Assume the variable definitions references a dictionary. Write an if statement that determines whether the key 'marsupial' exists in the dictionary. If so, delete 'marsupial' and its associated value. If the key is not in the dictionary, display a message indicating so.
python: In this assignment, you will use a dictionary called balances to track money balances for people (think of it as a very insecure banking interface). This dictionary will be a global variable in your script. You will create two functions, depositMoney() and withdrawMoney(), that will be used to manipulate this dictionary to add or subtract money from a person's account. These functions will return a tuple of information. The functions you need to create are described in the function specifications below. Function 1: depositMoney(name, amount) """ Given a person's name and amount of money, adds amount to their account. If person does not have an account, one is created for them. Parameters: name - string amount - float, amount >= 0 Returns: bool - True if account existed, False if account had to be created float - new balance for person """ Function 2: withdrawMoney(name, amount) """ Given a person's name and amount of money, withdraws amount from their account. If…
Code in pyhton. 2.Assume the following list exists: numbers = [1, 2, 3, 4, 5] Write a statement that uses a dictionary comprehension to create a dictionary in which each element contains a number from the numbers list as its key, and the product of that number times 10 as its value. In other words, the dictionary should contain the following elements: {1: 10, 2: 20, 3: 30, 4: 40, 5: 50}