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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 id(self, value):
 """Split into server_and_prefix and identifier."""

        i = value.rfind('/')
        if (i > 0):
            self.server_and_prefix = value[:i]
            self.identifier = value[(i + 1):]
        elif (i == 0):
            self.server_and_prefix = ''
            self.identifier = value[(i + 1):]
        else:
            self.server_and_prefix = ''
            self.identifier = value