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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def IndexOfNth(s, value, n):
 """Gets the index of Nth occurance of a given character in a string :param str s: Input string :param char value: Input char to be searched. :param int n: Nth occurrence of char to be searched. :return: Index of the Nth occurrence in the string. :rtype: int """

    remaining = n
    for i in xrange(0, len(s)):
        if s[i] == value:
            remaining -= 1
            if remaining == 0:
                return i
    return -1