Python Collections Module
# Collections module
from collections import Counter
mylist = [10,10,10,4,4,5,6,4,7,10,5,2,3,2,3,1]
count = Counter(mylist)
print(count)
most_common = count.most_common(3)
print(most_common)
print(f"{most_common[0][0]} is repeated the maximum times, that is {most_common[0][1]}")
print("Next Most common is ")
print(f"{most_common[1][0]} is repeated the maximum times, that is {most_common[1][1]}")
print("Next Most common is ")
print(f"{most_common[2][0]} is repeated the maximum times, that is {most_common[2][1]}")
# f-strings
i=3
print (f"{i} squared is {i*i} and half of {i} is {i/2}")
(base) pradeep:~$/usr/local/bin/python3 /Users/pradeep/LearnPython/collections_counter.py
Counter({10: 4, 4: 3, 5: 2, 2: 2, 3: 2, 6: 1, 7: 1, 1: 1})
[(10, 4), (4, 3), (5, 2)]
10 is repeated the maximum times, that is 4
Next Most common is
4 is repeated the maximum times, that is 3
Next Most common is
5 is repeated the maximum times, that is 2
3 squared is 9 and half of 3 is 1.5
(base) pradeep:~$
