Write a function called popular_author that accepts a list of book dictionaries b as a parameter,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Write a function called popular_author that accepts a list of book dictionaries b as a parameter, and returns a string with the full name(s) of the most popular author(s) (sorted), separated by a comma if need be.. Note Each dictionary object in the list will contain three keys, 'title', 'author', and 'year' Sample >>> popular_author ([['title': 'C++ How to Program¹ , 'author' : 'Harvey Deitel', 'year': '1994'}, {'title': 'Introduction to Algorithms', 'author': 'Charles E. Leiserson', 'year': '1989'), ['title': 'C# for Programmers', 'author': 'Harvey Deitel', 'year' : '2008'], ['title': 'Code Complete' , 'author': 'Steve McConnell', 'year': '1993'}]) Harvey Deitel >>> popular_author ([['title': 'Advanced Research in VLSI' 'author' 3 : 'Charles E. Leiserson', 'year': '1986'}, {'title': 'C++ How to Program', 'author': 'Harvey Deitel', 'year': '1994'}, {'title': 'Introduction to Algorithms', 'author': 'Charles E. Leiserson', 'year': '1989'], ['title': 'C# for Programmers', 'author': 'Harvey Deitel', 'year': '2008'], ['title': 'Code Complete' , 'author' : 'Steve McConnell', 'year': '1993'}]) Charles E. Leiserson, Harvey Deitel Input/Output Input consists of a list literal that HackerRank will read in as b, pass to your function, and then output the resulting string. Constraints • b will contain at least one book record. Write a function called popular_author that accepts a list of book dictionaries b as a parameter, and returns a string with the full name(s) of the most popular author(s) (sorted), separated by a comma if need be.. Note Each dictionary object in the list will contain three keys, 'title', 'author', and 'year' Sample >>> popular_author ([['title': 'C++ How to Program¹ , 'author' : 'Harvey Deitel', 'year': '1994'}, {'title': 'Introduction to Algorithms', 'author': 'Charles E. Leiserson', 'year': '1989'), ['title': 'C# for Programmers', 'author': 'Harvey Deitel', 'year' : '2008'], ['title': 'Code Complete' , 'author': 'Steve McConnell', 'year': '1993'}]) Harvey Deitel >>> popular_author ([['title': 'Advanced Research in VLSI' 'author' 3 : 'Charles E. Leiserson', 'year': '1986'}, {'title': 'C++ How to Program', 'author': 'Harvey Deitel', 'year': '1994'}, {'title': 'Introduction to Algorithms', 'author': 'Charles E. Leiserson', 'year': '1989'], ['title': 'C# for Programmers', 'author': 'Harvey Deitel', 'year': '2008'], ['title': 'Code Complete' , 'author' : 'Steve McConnell', 'year': '1993'}]) Charles E. Leiserson, Harvey Deitel Input/Output Input consists of a list literal that HackerRank will read in as b, pass to your function, and then output the resulting string. Constraints • b will contain at least one book record.
Expert Answer:
Answer rating: 100% (QA)
Heres the Python function popularauthor python def popularauthorbooks authorcount Count the occurren... View the full answer
Related Book For
Posted Date:
Students also viewed these programming questions
-
. Consider the following sequence of keys: (25, 24, 29, 20, 33, 18, 22, 31, 28, 35,34, 46) Consider the insertion of items with this set of keys in the order given into: a. An initially empty (2,4)...
-
EXAM Questions 1. a) How much memory in Mbytes can be accessed using 10 bits for addressing assuming 8 bits (or 1 byte) capacity for each memory location. (5points)
-
In what order does Prim's algorithm add edges to the MST? Whenever there is a choice of nodes, choose the one that comes alphabetically first. Whenever there is a choice of edges, choose the one with...
-
Comprehensive variance analysis review. Sonnet Inc. has the following budgeted standards for the month of March 2010: Sales of 2,000,000 units are budgeted for March. Actual March results are: Unit...
-
Read the topic of American Yawp and in an essay approximately compare and contrast the European values and ways of life with those of Native-Americans. Consider addressing religion, land ownership,...
-
The general ledger of Katie's Supplies includes the following accounts: Transactions in August that affected purchases and cash payments were as follows: Aug. 1 Purchased inventory on credit from...
-
Quantum Computer Company is considering the purchase of automated machinery that is expected to have a useful life of 4 years and no residual value. The average rate of return on the average...
-
1. How do the different players in the movie rental value chain provide and capture value? 2. What factors led to Netflixs growth? How should Blockbuster have responded to the challenge posed by...
-
Exercise 8-1 (Algo) Cost of plant assets LO C1 Rizio Company purchases a machine for $10,100, terms 2/10, n/60, FOB shipping point. Rizio paid within the discount period and took the $202 discount....
-
Jed acquired 25% of the stock of Alpha (basis of $100,000) 12 years ago, and the other 75% was purchased by Zia (basis of $400,000) three years ago. Alpha enters into a tax-free consolidation with...
-
Professor's Annuity Corp. offers a lifetime annuity to retiring professors. For a lump payment today of $96,530.82, the firm will pay the retiring professor a set amount of money per year for 15...
-
What do restaurant s Michelin Star rating mean? Provide one example of restaurant for each star rating.
-
, you need to create an assembly program in uVision to modify individual bits of a value, then store that value into memory. Fill in the blanks/comment area of the code outline below, adding your own...
-
Find the Fourier cosine series of f(x)=e^(-2x) on the interval [0, 1] and determine what the expansion converges
-
Equations of Motion: The aircraft's longitudinal motion is described by the following differential equations: 1) Vertical Motion (Pitching): = (Cmo + Cm. a) q S 2) Forward Motion (Thrust and Drag): m...
-
Determine the x-intercepts of the function g(x)=2sin(2x)-1 on the interval [0,2pi]
-
How does DNA replication ensure accurate copying of genetic information?
-
Highland Theatre is owned by Finnean Ferguson. At June 30, 2014, the ledger showed the following: Cash, $6,000; Land, $100,000; Buildings, $80,000; Equipment, $25,000; Accounts Payable, $5,000;...
-
Should there be limits on Web content? Consider sites that might display pornography, child abuse, suicide, or the assassination of a political leader. Does it make a difference if the offensive...
-
Extreme programming is a system for rapidly developing software. One of its tenets is that all production code is written by two programmers sitting at one machine. Is this a good idea? Does working...
-
Complete the following tasks: a. Develop the UML diagram of your choice that best illustrates some aspect of a place you have worked. b. Develop a different UML diagram type that illustrates the same...
-
With a deficiency payment program, a. the government sets the target price at the equilibrium price. b. producer and consumer surplus fall. c. there is a deadweight loss because the program increases...
-
The longer a price ceiling is left below the equilibrium price in a market, the _________ the reduction in the quantity exchanged and the _________ the resulting deadweight loss. a. greater; greater...
-
A lower market price due to an increase in supply will _________ consumer surplus.
Study smarter with the SolutionInn App