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First solution in Clear category for The Most Wanted Letter by Kirushkame
def checkio(text):
dic = {}
text = text.lower()
for i in text:
if i.isalpha() and i not in dic:
dic[i] = 1
elif i.isalpha():
dic[i] += 1
l=[]
for k in dic.keys():
if dic[k] == max(dic.values()):
l.append(k)
return sorted(l)[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.")
Nov. 21, 2014
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