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First solution in Uncategorized category for The Most Wanted Letter by danikmil
# migrated from python 2.7
import string
def checkio(text):
result = None
alphabet = string.ascii_lowercase
str_text = text.lower().replace(" ", "")
letters = {}
for letter in str_text:
counter = letters.get(letter, 0)
counter += 1
letters[letter] = counter
max_element = max(sorted(letters.keys()), key=lambda k: letters[k])
while max_element not in alphabet:
letters.pop(max_element)
max_element = max(sorted(letters.keys()), key=lambda k: letters[k])
return max_element
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio("12345,12345,12345 S 12345,12345") == "s"
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.")
July 11, 2014
