(b) Explain what is going on in the following program. def main (file_name): >>> main('') File...

  

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(b) Explain what is going on in the following program. def main (file_name): >>> main('') File named not found >>> main('x') Traceback (most recent call last): raise IOError('bad file format.') IOError: bad file format. >>> main('player_career.csv') The top 10 players in efficency are ********** Wilt Chamberlain 41.50 Bill Russell : 31.71 Oscar Robertson 31.61 Bob Pettit 31.11 Kareem Abdul-jabbar : 30.93 Larry Bird: 29.77 Elgin Baylor : 29.74 Michael Jordan 29.19 try: Magic Johnson 29.10 Charles Barkley 28.16 nba file open (file_name) except IOError: print (File named not found'.format (file_name)) else: nba_dict={} line strnba_file.readline () if line str[0:5] !-'ilkid': raise IOError ('bad file format.') for line_str in nba file: calc efficiency (line_str, nba_dict) results list find most efficient (nba_dict, 10) print results (results_list). nba file.close(). if name -- '_main_': import doctest doctest.testmod() (c) What is the purpose of doctest and how does it work? (9 marks) (b) Explain what is going on in the following program. def main (file_name): >>> main('') File named not found >>> main('x') Traceback (most recent call last): raise IOError('bad file format.') IOError: bad file format. >>> main('player_career.csv') The top 10 players in efficency are ********** Wilt Chamberlain 41.50 Bill Russell : 31.71 Oscar Robertson 31.61 Bob Pettit 31.11 Kareem Abdul-jabbar : 30.93 Larry Bird: 29.77 Elgin Baylor : 29.74 Michael Jordan 29.19 try: Magic Johnson 29.10 Charles Barkley 28.16 nba file open (file_name) except IOError: print (File named not found'.format (file_name)) else: nba_dict={} line strnba_file.readline () if line str[0:5] !-'ilkid': raise IOError ('bad file format.') for line_str in nba file: calc efficiency (line_str, nba_dict) results list find most efficient (nba_dict, 10) print results (results_list). nba file.close(). if name -- '_main_': import doctest doctest.testmod() (c) What is the purpose of doctest and how does it work? (9 marks)

Answer rating: 100% (QA)

Answer The provided program seems to be designed to process a file containing NBA player data and identify the top 10 players based on efficiency Lets ... View the full answer