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Needs improvements! solution in Clear category for The Most Wanted Letter by Paaau3
# migrated from python 2.7
import re
def checkio(text):
#Count letters
count=dict()
for char in text:
char=char.lower()
x=re.findall('[a-z]',char)
if len(x) > 0:
count[char]=count.get(char,0)+1
#Create a list value,key to find the higher value
lst = list()
for key,value in list(count.items()):
temp=value,key
lst.append(temp)
lst.sort(reverse=True)
#Create a list key,value with all the values which are maximum
lstMax= list()
numMax,letterMax=max(lst)
for value,key in lst:
if value==numMax:
temp=key,value
lstMax.append(temp)
lstMax.sort()
temp=lstMax[0]
return temp[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.")
Sept. 26, 2015
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