
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
![Define a Python function split_dict() that takes a number x and a dictionary d
whose keys are strings and values are numbers. It returns a tuple (d1, d2) of dictionaries of the
same kind, where di consists of the key-value pairs of d whose values are less than or equal to x,
and d2 consists of the key-value pairs of d whose values are greater than x. The following is an
example execution.
>>> d= dict([('a', 2), ('b', 10), ('c', 2), ('d', 9), ('e', 5)])
>>> x = 3
>>> print (split_dict (x, d))
({'a': 2, 'c': 2}, {'b': 10, 'd': 9, 'e': 5})
>>>](https://content.bartleby.com/qna-images/question/c53c8c7c-494f-42ea-9825-2f940356730c/c0196fe9-c7ea-4b32-a912-18f29ff1d3d5/mzftr64_thumbnail.jpeg)
Transcribed Image Text:Define a Python function split_dict() that takes a number x and a dictionary d
whose keys are strings and values are numbers. It returns a tuple (d1, d2) of dictionaries of the
same kind, where di consists of the key-value pairs of d whose values are less than or equal to x,
and d2 consists of the key-value pairs of d whose values are greater than x. The following is an
example execution.
>>> d= dict([('a', 2), ('b', 10), ('c', 2), ('d', 9), ('e', 5)])
>>> x = 3
>>> print (split_dict (x, d))
({'a': 2, 'c': 2}, {'b': 10, 'd': 9, 'e': 5})
>>>
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 4 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Write a C++ program that: (1) defines and implements a hash class that constructs a 15 element array (may be implemented using a vector, a deque, or a list, if you prefer), storing strings, using the following hash function: ((first_letter) + (second_letter) + (last_letter))% 15 (2) the driver program should: a. query the user for ten words and store them using the hash technique described above. b. print out the contents of each position of the array (or vector, deque, or whatever you used), showing vacant as well as filled positions. Remember, only 10 of the 15 positions will be filled. c. repeatedly query the user for a target word, hash the word, check for its inclusion in the list of stored words, and report the result. Continue doing this task until the user signals to stop (establish a sentinel condition).arrow_forwardIn C++, write a program that reads in an array of type int. You may assume that there are fewer than 20 entries in the array. The output must be a two-column list. The first column is a list of the distinct array elements and the second column is the count of the number of occurences of each element.arrow_forwardLet ? be a Python dictionary whose values are non-negative integers, and whose keys are arbitrary immutable objects.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education