Question

(Python)

I want to use a function called level() that takes a dictionary. Here is a dictionary with people's job and skill level. dict1 = {'Jame': {'Cleaning': 5, 'Tutoring': 2, 'Baking': 1},Pam': {'Plumbing': 2, 'Cleaning': 5}) like if I called level(dict1), the output will return {'Pam', 'James'} It finds the people's average skill level like for Pam is (2+5)/2=3.5 and sorted descending. How do I do that and how do I do it in only one return statement(using comprehension or others)?

Answer 1

Code :

def level(dict):

#dictionary to maintain avgskill of each person

avglevel = {}

#traversing each person

for i in dict:

avgskill = 0

#traversing each skill of person

for j in dict[i]:

avgskill = avgskill + dict[i][j]

avgskill = avgskill/len(dict[i])

#adding values to dictionary

avglevel[i] = avgskill

#sorting in descending order

sorted_avglevel = sorted(avglevel, key=avglevel.get,reverse=True)

return sorted_avglevel

dict1 = {'James': {'Cleaning': 5, 'Tutoring': 2, 'Baking': 1},'Pam': {'Plumbing': 2, 'Cleaning': 5}}

print(level(dict1))

output: