Python: Best Way to remove duplicate character from string

Question

How can I remove duplicate characters from a string using Python? For example, let\'s say I have a string:

foo = \"SSYYNNOOPPSSIISS\"

How c

Answer 1

def removeDuplicate(s):  
    if (len(s)) < 2:
        return s

    result = []
    for i in s:
        if i not in result:
            result.append(i)

    return ''.join(result)