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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 _do_setup(self):
 """Setup basic parameters for this class. `base` is the numeric base which when raised to `power` is equivalent to 1 unit of the corresponding prefix. I.e., base=2, power=10 represents 2^10, which is the NIST Binary Prefix for 1 Kibibyte. Likewise, for the SI prefix classes `base` will be 10, and the `power` for the Kilobyte is 3. """

        (self._base, self._power, self._name_singular, self._name_plural) = self._setup()
        self._unit_value = self._base ** self._power