Is there any method to find the lowest occurence of an character in a string as like most_common used for maximum occurence?

Question

string='hhelloo'

output must be 'e' because it is least occurred character in string.

lst=[1,1,2,3,4,5,5]
moc=min([(lst.count(chr),chr) for chr in (lst)])
print(moc)

Answer 1

You could use the last element from Counter.most_common()

from collections import Counter

print(Counter('hhelloo').most_common()[-1][0])

This wouldn't be very efficient however. For a more efficient method, take a look at this answer: https://stackoverflow.com/a/4743286/5946921

It implements a least_common function in a similar way to how Counter.most_common is implemented