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First solution in Uncategorized category for The Most Wanted Letter by wiski
def checkio(word):
word = word.lower()
arr = dict()
for i in range(len(word)):
char = word[i]
if not str.isalpha(char):
continue
if not arr.__contains__(char):
arr[char] = 0
arr[char] = arr[char] + 1
result = ""
counter = 0
for k, v in arr.items():
if counter < v or (ord(k) < ord(result) and counter == v):
result = k
counter = v
return result
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.")
Jan. 26, 2016
