for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
from collections import Counter
def most_frequent(data):
return Counter(data).most_common(1)[0][0]
if __name__ == '__main__':
# These "asserts" using only for self-checking
# and not necessary for auto-testing
print('Example:')
print(most_frequent([
'a', 'b', 'c',
'a', 'b',
'a'
]))
assert most_frequent([
]) == 'a'
assert most_frequent(['a', 'a', 'bi', 'bi', 'bi']) == 'bi'
print('Done')