LintCode:. 283 Max of 3 Numbers within a maximum number of three

class Solution:
    """
    @param num1: An integer
    @param num2: An integer
    @param num3: An integer
    @return: an interger
    """
    def maxOfThreeNumbers(self, num1, num2, num3):
        return max(num1,num2,num3)
        
if __name__ == "__main__":
    a, b, c = eval (input ( "Enter a 3 digits, separated by commas:"))
    so = Solution()
    print(so.maxOfThreeNumbers(a,b,c))

Test Results