I receive different results with my code. For the same code, most of the time assertion is completed but result is saying error in "One" test. Any clue? Thanks
From: http://www.checkio.org/mission/most-wanted-letter/solve/
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code follows
def checkio(text):
import re
from collections import Counter
cnt=dict(Counter(re.findall("[a-z]",text.lower())))
lst=cnt.items()
srt=sorted(lst,key=lambda k: k[0])
print(srt)
srt=sorted(lst,key=lambda k: k[1], reverse=True)
print(srt)
print(srt[0])
print(srt[0][0])
return srt[0][0]
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio("Hello World!") == "l", "Hello test"
assert checkio("How do you do?") == "o", "O is most wanted"
assert checkio("One") == "e", "All letter only once."
assert checkio("Oops!") == "o", "Don't forget about lower case."
assert checkio("AAaooo!!!!") == "a", "Only letters."
assert checkio("abe") == "a", "The First."
print("Start the long test")
assert checkio("a" * 9000 + "b" * 1000) == "a", "Long."
print("The local tests are done.")
Created at: Sept. 25, 2014, 9:53 p.m.; Updated at: Sept. 26, 2014, 11:29 p.m.