The following function is supposed to take in a dictionary where the keys are strings representing employee names, and the values are strings representing the pizza topping each employee requested. The function should return a dictionary where the keys are pizza topping choices, and the values are a count of how many employees requested that pizza topping. For example, >>> pizza_count({ 'Dametrius': 'Cheese', 'Dania': 'Cheese', 'Luc': 'Pineapple', 'Kelly': 'Pineapple', 'Aaron': 'Cheese', 'Jacquelyn': 'Pepperoni'}) {'Cheese': 3, 'Pineapple': 2, 'Pepperoni': 1} Fill in the blank line in the code below in a way such that the program works as intended. def pizza_count(requests): counts = {} for employee in requests: topping = if topping not in counts: counts [topping] = 1 else: counts [topping] += 1 return counts

The following function is supposed to take in a dictionary where the keys are strings representing employee names, and the values are strings representing the pizza topping each employee requested. The function should return a dictionary where the keys are pizza topping choices, and the values are a count of how many employees requested that pizza topping. For example, >>> pizza_count({ 'Dametrius': 'Cheese', 'Dania': 'Cheese', 'Luc': 'Pineapple', 'Kelly': 'Pineapple', 'Aaron': 'Cheese', 'Jacquelyn': 'Pepperoni'}) {'Cheese': 3, 'Pineapple': 2, 'Pepperoni': 1} Fill in the blank line in the code below in a way such that the program works as intended. def pizza_count(requests): counts = {} for employee in requests: topping = if topping not in counts: counts [topping] = 1 else: counts [topping] += 1 return counts

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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Define a function named find_num(). Use one number code in find_numb and if it exists in the dictionary then return a tuple with the number and name. If the number of the person does not exist then return none and another string containing error. numbs = {1000: 'Steve Smith', 1002: 'Jane Doe', 1004: 'John Doe',}
Task 01 Write a function that takes a dictionary as a parameter. The dictionary holds student names as keys and their mid-term marks in the python course as values. Your function should get the student name corresponding to the minimum and maximum mark achieved by the student and return it to the function call. Then, finally prints the returned statement after the function call. Sample Input: {'Samin': 25, 'Lily': 28,'Akib': 17,'Salma': 22, 'Imon': 20 } Function Call: function_name({'Samin': 25, 'Lily': 28,'Akib': 17,'Salma': 22, 'Imon': 20 }) Sample Output: Highest scorer: Lily Lowest scorer: Akib Sample Input: {"A":60,"B":30,"P":2, "R":8, "S":33, "T":88} Function Call: function_name({"A":60,"B":30,"P":2, "R":8, "S":33, "T":88}) Sample Output: Highest scorer: T Lowest scorer: P
Your program should prompt the user to enter names and salaries from the user. Create a dictionary called information which should be initialized by the values from the two lists that you created above. Your program should pass this dictionary to a function named insights which would calculate and print the names and salaries for each employee. Before printing the salary, your function should multiply the salary by a random number and then print it. [26] For example, name = Employee01, salary = 100 new_salary = salary * random number between 1 and 10
As part of this assignment, the program that you will be writing will store current grades in a dictionary using course codes as keys and with values consisting of percent grades in lists. The main functions of this program are to print a student's gradebook, to drop the lowest grade in each course, print the student's gradebook again, drop the course with lowest average, and finally printing the student's gradebook again. This program requires a main function and a custom value-returning function. In the main function, code these basic steps in this sequence (intermediate steps may be missing): start with an empty dictionary that represents a gradebook and then use a while loop to allow the input of course codes from the keyboard. End the while loop when the user presses enter without entering data.within the while loop:for each course entered, use a list comprehension to generate five random integers in the range of 70 through 100. These random integers in a list represent the…
As part of this assignment, the program that you will be writing will store current grades in a dictionary using course codes as keys and with values consisting of percent grades in lists. The main functions of this program are to print a student's gradebook, to drop the lowest grade in each course, print the student's gradebook again, drop the course with lowest average, and finally printing the student's gradebook again. This program requires a main function and a custom value-returning function. In the main function, code these basic steps in this sequence (intermediate steps may be missing): start with an empty dictionary that represents a gradebook and then use a while loop to allow the input of course codes from the keyboard. End the while loop when the user presses enter without entering data.within the while loop:for each course entered, use a list comprehension to generate five random integers in the range of 70 through 100. These random integers in a list represent the…
As part of this assignment, the program that you will be writing will store current grades in a dictionary using course codes as keys and with values consisting of percent grades in lists. The main functions of this program are to print a student's gradebook, to drop the lowest grade in each course, print the student's gradebook again, drop the course with lowest average, and finally printing the student's gradebook again. This program requires a main function and a custom value-returning function. In the main function, code these basic steps in this sequence (intermediate steps may be missing): start with an empty dictionary that represents a gradebook and then use a while loop to allow the input of course codes from the keyboard. End the while loop when the user presses enter without entering data.within the while loop:for each course entered, use a list comprehension to generate five random integers in the range of 70 through 100. These random integers in a list represent the…
python exercise: Write a Python function called get_top_students that takes the list of dictionaries as input and returns a dictionary containing the name and GPA of the top two students in the list. Each dictionary has the following keys: "name", "age", "major", and "gpa".
Write the function print_stats_summary(stats_dict) that takes a dictionary where the keys are student names and the values are tuples containing the minimum, average, and maximum mark, respectively. The function should print the statistics for each student in the format show below. The students should be sorted by name and all the values should be printed to two decimal places. Notes: • You don't need to calculate the average, it is simply the second value in the tuple. For example if the tuple is (1, 10, 11) then the minimum mark is 1, the average is 10 and the maximum is 11. • There are two spaces at the start of each statistic line. For example: Test Result stats = ('Lee': (1.0, 10.0, 11.0), Aroha %3D "Aroha': (66.339, 76.339, 96.339), Minimum mark: 66.34 "'Zip': (56.481, 56.7665, 57.052)} Average mark: 76.34 print stats_summary(stats) Maximum mark: 96.34 Lee Minimum mark: 1.00 Average mark: 10.00 Maximum mark: 11.00 zip Minimum mark: 56.48 Average mark: 56.77 Maximum mark: 57.05
There are 5 big names of a certain field: Tom, Jerry, Snoopy, Pooh and Luffy, whose ID are 88888, 5555555, 11111, 12341234 and 1212121, respectively. Please organize those data in dictionary. Program to achieve the following function: After a user inputs the name of a big name, it outputs his/her ID. Separate the results for two blanks with a semicolon. 1- def find person(dict_users, stru): (stru): 1f dict users. return dict_users[stru] else: return 'Not Found' 3 6 name _nain_": dict_users = {'Tom' : 88888, "Jerry':5555555, 'Snoopy':11111, 'Pooh":12341234 Luffy':12i2121) stru = Input ('Please input the name: ') orintiltind person( dict users. 7- if Input/Output : 1 >>> Please input the name: Jerry 5555555 >>>
Exercise: empty_dictionary Description In this exercise, your function will receive no parameters. It will create an empty dictionary and return it. Function Name empty_dictionary Parameters None Return Value An empty dictionary. Examples empty_dictionary() > 0)
Write a Pyihon function called add_daily_temp that is given a (possib!y empty) dictionary meant to hold the average daily temperature fer each day of ihe week, a temperature vaiue, and the day of the week for ithe recorded temperature. The function should then add the temperature to the dictionary only if it does not already contain a temperat!ie for that day. The function should return the resulting dictionary. whether it is updated or not.
PYTHON PROGRAMMING Given:lunch_order = {'food': 'pizza', 'price':9.99 } 1) Update the value of 'price' from 9.99 to 6.99 in the dictionary lunch_order.2) Access the values in the dictionary lunch_order to print the following.Make sure to precisely match the output format below. Example OutputToday's lunch special: Pizza $6.99.