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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 from_json(cls, json):
 """Create a Currency object from a JSON dump."""

        obj = cls(name=json['name'],
                  code=json['code'],
                  numeric_code=json['numeric_code'],
                  symbol=json['symbol'],
                  exponent=json['exponent'],
                  entities=json['entities'],
                  withdrawal_date=json['withdrawal_date'],
                  subunits=json['subunits'])
        return obj