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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 check_password(self, raw_password):
 """Validates the given raw password against the intance's encrypted one. :param raw_password: Raw password to be checked against. :type raw_password: unicode :returns: True if comparison was successful, False otherwise. :rtype: bool :raises: :exc:`ImportError` if `py-bcrypt` was not found. """

        bcrypt = self.get_bcrypt()
        return bcrypt.hashpw(raw_password, self.value)==self.value