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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 distort(value):
 """ Distorts a string by randomly replacing characters in it. :param value: a string to distort. :return: a distored string. """

        value = value.lower()

        if (RandomBoolean.chance(1, 5)):
            value = value[0:1].upper() + value[1:]

        if (RandomBoolean.chance(1, 3)):
            value = value + random.choice(_symbols)

        return value